pelvicvspelvisWhat's the difference?

Quick tell: pelvic is a adjective, pelvis is a noun, so they fill different roles in a sentence.

Which to use

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

#17,919
“pelvic” frequency rank
#20,733
“pelvis” frequency rank
38652
confusion score

Side-by-Side Comparison

Feature pelvic pelvis
Definition Of, pertaining to, or in the region of, the pelvis The large compound bone structure at the base of the spine that supports the legs in hominids.

Where the spellings diverge

Shared letters are muted; the letters that actually set pelvic and pelvis apart are highlighted. They share 5 letters in sequence, which is exactly why the eye skips the difference.

6 ch
pelvic
6 ch
pelvis

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: pelvic is /ˈpɛlvɪk/ while pelvis is /ˈpɛlvɪs/. Spoken aloud the problem disappears. In writing it persists, because they differ by a single letter - c in “pelvic” becomes s in “pelvis”, and the parts of speech differ too (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 38652, derived from the frequency rank of both members and their visual similarity.

pelvic is recorded at frequency rank #17,919, classified as anadj, pronounced /ˈpɛlvɪk/. pelvis is at rank #20,733, tagged as anoun, pronounced /ˈpɛlvɪs/.

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 38652, this pair ranks #284,021 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of pelvic vs pelvis

Shared letters: eilpv. Private to "pelvic": c. Private to "pelvis": s.

"pelvic" · 6 letters · shape CVCCVC  ·  "pelvis" · 6 letters · shape CVCCVC

Known mistypes of this pair

  • pelviceplvic · pelivc · pellvic · pelvci · pelvicc · pelvvic · pevlic · plevic
  • pelviseplvis · pelivs · pellvis · pelviss · pelvsi · pelvvis · pevlis · plevis

Frequency comparison

pelvic#17,919
pelvis#20,733

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "pelvic" and "pelvis" be used interchangeably?
No - they are not even the same part of speech. "pelvic" is an adjective and "pelvis" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "pelvic" or "pelvis"?
"pelvic" is the more common of the two: it sits at frequency rank #17,919 in our English list, against #20,733 for "pelvis". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering pelvic vs pelvis

The fastest way to pick the right one every time.

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

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

Source: FrequencyWords open word-frequency list FrequencyWords open word-frequency list