let vs LF, What's the Difference?

Which to use

“let” is a verb and “LF” is a noun - they look or sound alike but fill different roles in a sentence.

#228
“let” frequency rank: #17,176
“LF” frequency rank: 17404
confusion score

Side-by-Side Comparison

Feature	let	LF
Definition	To allow to, not to prevent (+ infinitive, but usually without to).	Initialism of left foot.

Letter map: let vs LF

Shared letters muted; letters that set let and LF apart highlighted. Shared run: 1.

3 ch

let

2 ch

Spelling & Dictionary Insight

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: let is averb and LFanoun. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 17404, derived from the frequency rank of both members and their visual similarity.

let is recorded at frequency rank #228, classified as averb, pronounced /lɛt/. LF is at rank #17,176, tagged as anoun.

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 17404, this pair ranks #451,644 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of let vs LF

Shared letters: l. Private to "let": et. Private to "LF": f.

"let" · 3 letters · shape CVC · "LF" · 2 letters · shape CC

Frequently Asked Questions

Can "let" and "LF" be used interchangeably?

No - they are not even the same part of speech. "let" is a verb and "LF" a noun, so a sentence built for one is usually ungrammatical with the other.

Which is more common, "let" or "LF"?

"let" is the more common of the two: it sits at frequency rank #228 in our English list, against #17,176 for "LF". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.