Boring and tiring, especially because something takes too long, moves too slowly, or involves too much repetition.
The new employee stared at the spreadsheet and sighed. Entering hundreds of numbers by hand was incredibly tedious work. By lunchtime, she was already dreaming about doing literally anything else.
This meaning is about something that drains your energy because it’s slow, long, or repetitive. Imagine sitting in a three-hour meeting where the same points are repeated over and over again. You can feel your eyes getting heavy and your mind wandering. That meeting is tedious — it’s not just boring, it’s exhausting because it won’t end. This is the feeling of being trapped in something dull. You might say “filling out these forms is so tedious” or someone could complain “the process was long and tedious.” Or picture waiting in a government office for hours, watching the queue barely move. The word suggests frustration mixed with boredom — you want it to be over but it just keeps dragging on. ✏️ Unlike “boring,” tedious specifically implies something takes too long or involves too much repetition — a movie can be boring, but paperwork is tedious.
Vivid example: The students groaned when the teacher handed out another grammar worksheet. The exercises were repetitive and tedious beyond belief. Half the class had lost focus before they even reached question five.
Examples from the street:
“The training was so tedious — three hours of someone reading slides out loud.” → The professional development session was incredibly boring and slow — three hours of a person just reciting what was on the screen
“Filling in tax forms is the most tedious thing I do all year.” → Completing tax documents is the dullest, most painfully slow task I face every twelve months
“I love the job, but the paperwork is tedious.” → I enjoy the work itself, but the administrative documents are boring and repetitive
Tedious as boring because of length, repetition, or slowness — VERY COMMON:
– incredibly/extremely/so tedious → emphasising just how boring and slow something is
– a tedious process/task/job → a piece of work that is boring because it takes a long time or is repetitive
– tedious work/paperwork/admin → dull, repetitive labour that drains your energy
– find something tedious → personally experience something as boring and painfully slow
– become/get tedious → gradually turn boring after a while
– the tedious part/bit → the specific section of something that is boring and slow
Tedious as something that tests your patience:
– a tedious journey/commute/wait → a trip or period of waiting that feels painfully long and dull
– a tedious meeting/lecture/conversation → a discussion or talk that drags on and holds no interest
– tedious details → small, uninteresting specifics that are exhausting to deal with
– long and tedious → stretching out and being boring at the same time (very common combination)
– tedious but necessary → boring and slow but something that has to be done regardless
Example Sentences
1. The application process was incredibly tedious — I had to fill in the same information on six different forms
→ The procedure for applying was unbelievably boring and repetitive — I had to write identical details on half a dozen separate documents.
2. Data entry is one of the most tedious tasks in any office — it’s just typing numbers all day
→ Inputting information into a system is one of the dullest jobs in any workplace — it’s nothing but keying in figures from morning to night.
3. I actually enjoy cooking, but I find chopping vegetables tedious
→ I genuinely like preparing food, but cutting up the ingredients feels boring and painfully repetitive to me.
4. The film started well, but it got tedious after the first hour — nothing was happening
→ The movie had a promising beginning, but it became dull and dragging after sixty minutes — there was no action or development at all.
5. The tedious part of learning to drive is all the theory — the actual driving is fun
→ The boring section of getting your licence is all the written knowledge — being behind the wheel itself is enjoyable.
6. The six-hour bus journey through the desert was a tedious experience with nothing to look at
→ The half-day coach trip across the empty landscape was a painfully dull ordeal with absolutely no scenery to enjoy.
7. I know the meeting was tedious, but at least we finally made a decision
→ I understand the group discussion was boring and dragged on, but at least we eventually reached a conclusion.
8. Spare me the tedious details — just tell me whether we got the contract or not
→ Don’t bore me with all the uninteresting specifics — simply tell me if we won the business deal.
9. Proofreading a 200-page document is long and tedious, but someone has to do it
→ Checking a lengthy manuscript for errors is drawn-out and mind-numbingly dull, but somebody needs to get it done.
10. Cleaning the database is tedious but necessary — if we don’t do it now, we’ll have bigger problems later
→ Sorting through and tidying up the information system is boring and slow but essential — if we skip it, we’ll face much worse issues down the line.
Learner Examples
1. Grammar drills can get tedious quickly, which is why mixing them with real conversation practice keeps students engaged
→ Repetitive language exercises can become boring and draining fast, which is why combining them with authentic speaking activities helps maintain pupils’ interest.
2. Marking thirty essays on the same topic is incredibly tedious, but reading that one brilliant response makes it all worthwhile
→ Grading thirty written pieces about an identical subject is unbelievably dull and repetitive, but coming across that single outstanding piece of work makes the whole effort worth it.
✔ Native usage tips
– “Tedious” is not just “boring” — it’s specific — while “boring” covers all types of dullness, “tedious” specifically describes something that’s boring because it’s long, slow, repetitive, or requires too much patience. A bad film is boring; filling in twenty pages of identical forms is tedious. The distinction matters
– It describes tasks more than people — native speakers say “the work is tedious” far more often than “the person is tedious.” You can call someone tedious, but it sounds quite literary or old-fashioned. In modern casual English, people would say “he’s boring” or “he’s a bore” rather than “he’s tedious”
– “Tedious but necessary” is almost a fixed phrase — native speakers use this combination constantly to acknowledge that something is painfully dull while defending why it still needs to be done. It’s a very useful diplomatic expression in professional settings
– Slightly more formal than “boring” — “tedious” sits above “boring” in formality. In everyday conversation, people say “this is so boring.” In a work email or report, they’d more naturally write “this process is tedious.” Using “tedious” in casual speech sounds a little more articulate and precise
– The noun “tedium” exists but is quite literary — “the tedium of daily commuting” or “to relieve the tedium” are phrases you’ll encounter in novels, journalism, and formal writing, but rarely in spoken English. It’s worth recognising but not something you need to use actively
– “Tediously” as an adverb means painfully slowly — “the process was tediously slow” or “a tediously long speech” are common combinations. The adverb adds a sense of frustration and impatience to whatever it describes
✔ Similar expressions / words
– Boring → the most common everyday equivalent but much broader; covers everything from an uninteresting film to a dull conversation; “tedious” is more precise, always implying that length, repetition, or slowness is the specific cause of the boredom
– Monotonous → focuses specifically on lack of variety and sameness; “monotonous work” emphasises that every minute is identical and nothing ever changes, while “tedious work” emphasises that it drains your patience and takes too long
– Mind-numbing → much more informal and dramatic; suggests something is so boring it makes your brain shut down completely; “mind-numbing paperwork” is stronger and more expressive than “tedious paperwork,” and is preferred in casual, emphatic speech