longvslongerWhat's the difference?

Which to use

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

#150
“long” frequency rank
#713
“longer” frequency rank
863
confusion score

Side-by-Side Comparison

Feature long longer
Definition Having much distance in space from one end to the other. comparative form of long: more long

Where the eye mixes long and longer

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.

4 ch
long
6 ch
longer

Spelling & Dictionary Insight

A purely visual mix-up. long (/lɒŋ/) and longer (/ˈlɒŋ.ɡə/) 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 2 extra letter(s) - “long” sits inside “longer”. Our composite confusion score for this pair is 863, derived from the frequency rank of both members and their visual similarity.

long is recorded at frequency rank #150, classified as anadj, pronounced /lɒŋ/. longer is at rank #713, tagged as anadj, pronounced /ˈlɒŋ.ɡə/.

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 863, this pair ranks #528,608 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of long vs longer

Shared letters: glno. Private to "long": -. Private to "longer": er.

"long" · 4 letters · shape CVCC  ·  "longer" · 6 letters · shape CVCCVC

Known mistypes of this pair

  • longllong · lnog · logn · longg · lonng · olng
  • longerllonger · lnoger · logner · lonegr · longerr · longger · longre · lonnger

Frequently Asked Questions

Can "long" and "longer" be used interchangeably?
No. They are said differently (/lɒŋ/ versus /ˈlɒŋ.ɡə/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "long" or "longer"?
"long" is the more common of the two: it sits at frequency rank #150 in our English list, against #713 for "longer". 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