bolder vs bulger, What's the Difference?

Which to use

“bolder” is an adjective and “bulger” is a noun - they look or sound alike but fill different roles in a sentence.

#30,704
“bolder” frequency rank: #46,954
“bulger” frequency rank: 77658
confusion score

Side-by-Side Comparison

Feature	bolder	bulger
Definition	comparative form of bold: more bold	Something that has a bulge.

Where the spellings diverge

Shared letters are muted; the letters that actually set bolder and bulger apart are highlighted. They share 4 letters in sequence, which is exactly why the eye skips the difference.

6 ch

bolder

6 ch

bulger

Spelling & Dictionary Insight

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: bolder is anadjective and bulgeranoun. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 77658, derived from the frequency rank of both members and their visual similarity.

bolder is recorded at frequency rank #30,704, classified as anadj, pronounced /ˈbəʊldə/. bulger is at rank #46,954, 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 77658, this pair ranks #26,682 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of bolder vs bulger

Shared letters: belr. Private to "bolder": do. Private to "bulger": gu.

"bolder" · 6 letters · shape CVCCVC · "bulger" · 6 letters · shape CVCCVC

Known mistypes of this pair

bolder ← bbolder · bloder · bodler · boldder · bolderr · boldre · boledr · bollder
bulger ← bbulger · bluger · bugler · bulegr · bulgerr · bulgger · bulgre · bullger

Frequency comparison

bolder#30,704

bulger#46,954

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "bolder" and "bulger" be used interchangeably?

No - they are not even the same part of speech. "bolder" is an adjective and "bulger" a noun, so a sentence built for one is usually ungrammatical with the other.

Which is more common, "bolder" or "bulger"?

"bolder" is the more common of the two: it sits at frequency rank #30,704 in our English list, against #46,954 for "bulger". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering bolder vs bulger

The fastest way to pick the right one every time.

Check the role first: if you need an adjective, it's “bolder”; for a noun, it's “bulger”.
See each word in full, definition, IPA, etymology and its other confusables. Full “bolder” entry
Browse more pairs most likely to be confused. Most confusable