thickvsthunkWhat's the difference?

Quick tell: thick is a adjective, thunk is a verb, so they fill different roles in a sentence.

Which to use

“thick” is an adjective and “thunk” is a verb - they look or sound alike but fill different roles in a sentence.

#3,265
“thick” frequency rank
#47,382
“thunk” frequency rank
50647
confusion score

Side-by-Side Comparison

Feature thick thunk
Definition Relatively great in extent from one surface to the opposite in its smallest solid dimension. past participle of think

Where the spellings diverge

Shared letters are muted; the letters that actually set thick and thunk apart are highlighted. They share 3 letters in sequence, which is exactly why the eye skips the difference.

5 ch
thick
5 ch
thunk

Spelling & Dictionary Insight

thick and thunk form a confusable pair in the English index, two distinct headwords that are easily confused because they look alike, sound alike, or both. They share most of their letters but differ in 2 positions - close enough that the eye skips over the difference, far enough that meaning fully diverges. Our composite confusion score for this pair is 50647, derived from the frequency rank of both members and their visual similarity.

thick is recorded at frequency rank #3,265, classified as anadj, pronounced /θɪk/. thunk is at rank #47,382, tagged as averb, pronounced /θʌŋk/.

Glosses for this pair are partially populated in our dataset, but the full side-by-side definitions above should still guide you to the right choice.

With a confusion score of 50647, this pair ranks #172,380 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Frequency comparison

thick#3,265
thunk#47,382

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "thick" and "thunk" be used interchangeably?
No, "thick" and "thunk" have distinct meanings and cannot be swapped without changing the meaning of a sentence. Understanding the specific definition and context for each word is essential for correct usage.

Remembering thick vs thunk

The fastest way to pick the right one every time.

  • Check the role first: if you need an adjective, it's “thick”; for a verb, it's “thunk”.
  • See each word in full, definition, IPA, etymology and its other confusables. Full “thick” entry
  • Browse more pairs most likely to be confused. Most confusable

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list FrequencyWords open word-frequency list