can'tvscanonWhat's the difference?

Quick tell: can't is a verb, canon is a noun, so they fill different roles in a sentence.

Which to use

“can't” is a verb and “canon” is a noun - they look or sound alike but fill different roles in a sentence.

#154
“can't” frequency rank
#5,940
“canon” frequency rank
6094
confusion score

Side-by-Side Comparison

Feature can't canon
Definition Cannot (negative auxiliary); be unable to; not have the ability to (whether due to lacking relevant strength or skill or knowledge or supplies, or due to logical impossibility, etc). A generally accepted principle; a rule.

Where the eye mixes can't and canon

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.

5 ch
can't
5 ch
canon

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: can't is /kɑːnt/ while canon is /ˈkæn.ən/. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 6094, derived from the frequency rank of both members and their visual similarity.

can't is recorded at frequency rank #154, classified as averb, pronounced /kɑːnt/. canon is at rank #5,940, tagged as anoun, pronounced /ˈkæn.ən/.

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 6094, this pair ranks #512,769 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of can't vs canon

Shared letters: acn. Private to "can't": t. Private to "canon": o.

"can't" · 4 letters · shape CVCC  ·  "canon" · 5 letters · shape CVCVC

Known mistypes of this pair

  • canonacnon · canno · canonn · caonn · ccanon · cnaon

Frequently Asked Questions

Can "can't" and "canon" be used interchangeably?
No - they are not even the same part of speech. "can't" is a verb and "canon" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "can't" or "canon"?
"can't" is the more common of the two: it sits at frequency rank #154 in our English list, against #5,940 for "canon". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

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

Source: FrequencyWords open word-frequency list