leervslexWhat's the difference?

Which to use

“leer” and “lex” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#47,726
“leer” frequency rank
#14,983
“lex” frequency rank
62709
confusion score

Side-by-Side Comparison

Feature leer lex
Definition To look sideways or obliquely; now especially with sexual desire or malicious intent. To perform lexical analysis; to convert a character stream to a token stream as a preliminary to parsing.

Where the eye mixes leer and lex

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.

4 ch
leer
3 ch
lex

Spelling & Dictionary Insight

A purely visual mix-up. leer (/lɪə/) and lex (/lɛks/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 62709, derived from the frequency rank of both members and their visual similarity.

leer is recorded at frequency rank #47,726, classified as averb, pronounced /lɪə/. lex is at rank #14,983, tagged as averb, pronounced /lɛks/.

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 62709, this pair ranks #86,966 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of leer vs lex

Shared letters: el. Private to "leer": r. Private to "lex": x.

"leer" · 4 letters · shape CVVC  ·  "lex" · 3 letters · shape CVC

Known mistypes of this pair

  • leereler · leerr · ler · lere · lleer

Frequently Asked Questions

Can "leer" and "lex" be used interchangeably?
No. They are said differently (/lɪə/ versus /lɛks/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "leer" or "lex"?
"lex" is the more common of the two: it sits at frequency rank #14,983 in our English list, against #47,726 for "leer". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

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

Source: FrequencyWords open word-frequency list