placervsplanarWhat's the difference?

Quick tell: placer is a noun, planar is an adjective, so they fill different roles in a sentence.

Which to use

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

#34,636
“placer” frequency rank
#26,553
“planar” frequency rank
61189
confusion score

Side-by-Side Comparison

Feature placer planar
Definition One who places or arranges something. Of or pertaining to a plane.

Where the spellings diverge

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

6 ch
placer
6 ch
planar

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: placer is /ˈpleɪsə(ɹ)/ while planar is /ˈpleɪnɚ/. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 61189, derived from the frequency rank of both members and their visual similarity.

placer is recorded at frequency rank #34,636, classified as anoun, pronounced /ˈpleɪsə(ɹ)/. planar is at rank #26,553, tagged as anadj, pronounced /ˈpleɪnɚ/.

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 61189, this pair ranks #95,657 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of placer vs planar

Shared letters: alpr. Private to "placer": ce. Private to "planar": n.

"placer" · 6 letters · shape CCVCVC  ·  "planar" · 6 letters · shape CCVCVC

Known mistypes of this pair

  • placerlpacer · palcer · placcer · placerr · placre · plaecr · plcaer · pllacer
  • planarlpanar · palnar · plaanr · planarr · plannar · planra · pllanar · plnaar

Frequency comparison

placer#34,636
planar#26,553

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "placer" and "planar" be used interchangeably?
No - they are not even the same part of speech. "placer" is a noun and "planar" an adjective, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "placer" or "planar"?
"planar" is the more common of the two: it sits at frequency rank #26,553 in our English list, against #34,636 for "placer". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering placer vs planar

The fastest way to pick the right one every time.

  • Check the role first: if you need a noun, it's “placer”; for an adjective, it's “planar”.
  • See each word in full, definition, IPA, etymology and its other confusables. Full “placer” 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