peckvspeskyWhat's the difference?

Quick tell: peck is a verb, pesky is an adjective, so they fill different roles in a sentence.

Which to use

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

#15,877
“peck” frequency rank
#25,528
“pesky” frequency rank
41405
confusion score

Side-by-Side Comparison

Feature peck pesky
Definition To strike or pierce with the beak or bill (of a bird). Annoying, troublesome, irritating (usually of an animal or child).

Where the spellings diverge

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

4 ch
peck
5 ch
pesky

Spelling & Dictionary Insight

peck and pesky form a confusable pair in the English index, two distinct headwords that are easily confused because they look alike, sound alike, or both. They differ by 1 letter(s) in length - close enough that the eye skips over the difference, far enough that meaning fully diverges. Our composite confusion score for this pair is 41405, derived from the frequency rank of both members and their visual similarity.

peck is recorded at frequency rank #15,877, classified as averb, pronounced /pɛk/. pesky is at rank #25,528, tagged as anadj, pronounced /ˈpɛski/.

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 41405, this pair ranks #258,752 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Frequency comparison

peck#15,877
pesky#25,528

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "peck" and "pesky" be used interchangeably?
No, "peck" and "pesky" 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 peck vs pesky

The fastest way to pick the right one every time.

  • Check the role first: if you need a verb, it's “peck”; for an adjective, it's “pesky”.
  • See each word in full, definition, IPA, etymology and its other confusables. Full “peck” 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