Threshold
noun
Definition
1. The level or point at which something starts to happen or change.
2. The floor of a doorway or entrance to a building.
3. The beginning of a new and important time or development.
2. The floor of a doorway or entrance to a building.
3. The beginning of a new and important time or development.
Context Alive
The doctor explained that everyone has a different pain threshold and reacts differently to the same injury. Some people barely flinch, while others need immediate relief. It all depends on how your body processes signals.
Meanings
3 meanings 1 The Level at Which Something Starts to Happen (Noun) Very Common ▼
This meaning is about the point where something begins, kicks in, or changes. Imagine you’re saving money and your bank says you need a minimum of $1,000 to open a savings account. That $1,000 is the threshold — the point where the service becomes available to you. This is a limit or boundary that triggers something when it’s reached. You might hear “if your income goes above a certain threshold, you’ll pay more tax” or someone could say “she has a very low threshold for boredom.” Or think about a noise complaint — neighbours might tolerate some sound, but once it crosses a certain threshold, they call the police. The word suggests an invisible line that changes everything once you cross it. ✏️ Common combinations include “pain threshold,” “tax threshold,” and “boredom threshold” — all describing the point where something kicks in or becomes too much.
Vivid ExampleThe company needed at least 500 pre-orders before they could start production. Once they hit that threshold, the factory began manufacturing immediately. Within a month, the first batch was ready to ship.
2 The Floor of a Doorway or Entrance (Noun) Common ▼
This meaning is about the physical bottom part of a doorway — the strip of wood, stone, or metal you step over when entering a building or room. Imagine a newlywed couple arriving at their hotel after the wedding. The groom picks up his bride and carries her over the threshold of the door — it’s a classic tradition. This is the literal, original meaning of the word. You might read “he stepped across the threshold into the dark room” or hear “she paused at the threshold before entering.” Or picture an old cottage with a worn stone threshold that thousands of feet have crossed over the centuries. The word often creates a sense of crossing from one space into another. ✏️ The tradition of carrying a bride over the threshold dates back centuries — it symbolises entering a new chapter of life together.
Vivid ExampleThe old wooden door creaked open, and she stood at the threshold looking inside. The house had been empty for years, but everything was exactly as she remembered. She took a deep breath and stepped in.
3 The Beginning of a New and Important Time (Noun) Common ▼
This meaning is about standing at the edge of something big — a major change, a new era, or a turning point. Imagine a country that has just elected its first female president. News reporters say the nation is “on the threshold of a new chapter in its history.” This is using threshold to describe the moment just before everything changes. You might hear “we’re on the threshold of a technological revolution” or read “the young scientist stood on the threshold of a major breakthrough.” Or picture a teenager about to leave home for university — they’re on the threshold of adulthood, about to step into a completely new life. The word carries excitement and weight — something significant is about to begin. ✏️ This meaning almost always appears with “on the threshold of” — it paints a dramatic picture of standing right at the edge of something life-changing.
Vivid ExampleThe research team had been working on the vaccine for three years. They were finally on the threshold of success, with clinical trials showing incredible results. The whole lab buzzed with nervous excitement.
Examples from the Street
“We’re right on the threshold of something big here.”
We’re at the very edge of a major breakthrough or change
“My pain threshold is pretty low — I can’t even handle a paper cut.”
My ability to tolerate physical discomfort is very weak — even a tiny cut on my finger is unbearable for me
“House prices have crossed the half-a-million threshold for the first time.”
Property values have gone past the five-hundred-thousand mark for the first time ever
Common Patterns
reach/hit/cross/pass a threshold → arrive at or go beyond a critical level or point
above/below the threshold → higher or lower than a set limit
a high/low threshold → a limit that is set at a demanding or easy level
the threshold for (something) → the minimum level required for something to happen or apply
raise/lower the threshold → increase or decrease the level at which something takes effect
a tax/income/age threshold → the specific level at which a financial or age-related rule kicks in
pain threshold → how much physical discomfort a person can tolerate
boredom threshold → how quickly someone becomes bored
a high/low threshold for (something) → a strong or weak ability to tolerate something
reach someone’s threshold → push a person to the limit of what they can endure
on the threshold of (something) → at the very beginning or edge of a major change or new phase
stand on the threshold of → be about to enter a significant new period
cross a threshold → move past a point of no return into something new
cross/step over the threshold → physically walk through a doorway into a building
carry someone over the threshold → the wedding tradition of lifting a bride as you enter the home together
Collocations
4 collocationspain threshold
the point at which pain becomes unbearable
cross the threshold
step past an important boundary
on the threshold of
very close to the beginning of something
low threshold
a point that is easily reached
Example Sentences
12 examples
1
Temperatures have crossed the 40-degree threshold for the third summer in a row
Heat levels have gone past the forty-degree mark for the third consecutive warm season.
2
If your income falls below the threshold, you won’t have to pay any tax at all
If your earnings drop under the minimum level, you won’t be required to hand over any money to the government.
3
The government plans to raise the threshold for inheritance tax from next year
The authorities intend to increase the level at which the death-related property tax applies starting from the following year.
4
She has an incredibly high pain threshold — she ran the last five miles of the marathon on a broken toe
She can tolerate an extraordinary amount of physical discomfort — she completed the final stretch of the long-distance race with a fractured digit on her foot.
5
I have a very low threshold for boredom — if something isn’t interesting within the first five minutes, I switch off
I become restless and disengaged very quickly — if something doesn’t grab my attention almost immediately, I lose interest completely.
6
The country is on the threshold of a major economic transformation
The nation is at the very edge of a significant shift in its financial landscape.
7
Scientists believe we’re standing on the threshold of a breakthrough in cancer treatment
Researchers think we’re at the very beginning of a major advance in how we treat the disease.
8
Once you cross that threshold, there’s no going back — the decision is permanent
Once you move past that critical point, you can’t reverse it — the choice is final.
9
He carried her over the threshold when they arrived at their new home after the wedding
He lifted her in his arms as they walked through the front door of their new house following the marriage ceremony.
10
The noise reached my threshold — I couldn’t concentrate any longer and had to leave the room
The sound pushed me to the absolute limit of what I could tolerate — I lost the ability to focus and was forced to walk out.
Learner Examples
★
Every student has a different threshold for frustration — some give up quickly while others push through difficulty, and a good teacher recognises where each learner’s limit is
Every pupil has a different level of tolerance for setbacks — some abandon the effort fast while others keep going despite the challenge, and an effective instructor identifies exactly where each person’s breaking point lies.
★
Many language learners feel they’re on the threshold of fluency but can’t quite break through — that’s when consistent daily practice makes all the difference
A lot of people studying a language sense they’re right at the edge of speaking naturally but can’t quite make the leap — that’s the moment when regular, everyday usage becomes the deciding factor.
Phrasal Verbs & Idioms
0 items
Synonyms & Antonyms
4 items
Synonymslimit
point where something changes
boundary
edge or border
tipping point
critical moment
doorstep
literal, entrance