simplevssuppleConfusable pair

Which to use

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

#886
“simple” frequency rank
#34,310
“supple” frequency rank
35196
confusion score

Side-by-Side Comparison

Feature simple supple
Definition Uncomplicated; lacking complexity; taken by itself, with nothing added. Pliant, flexible, easy to bend.

Where the eye mixes simple and supple

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

6 ch
simple
6 ch
supple

Look-alike desk: simple vs supple

A purely visual mix-up. simple (/ˈsɪm.pəl/) and supple (/ˈsʌpəl/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 35196, derived from the frequency rank of both members and their visual similarity.

simple is recorded at frequency rank #886, classified as anadj, pronounced /ˈsɪm.pəl/. supple is at rank #34,310, tagged as anadj, pronounced /ˈsʌpəl/.

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 35196, this pair ranks #314,075 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of simple vs supple

Shared letters: elps. Private to "simple": im. Private to "supple": u.

"simple" · 6 letters · shape CVCCCV  ·  "supple" · 6 letters · shape CVCCCV

Known mistypes of this pair

  • simpleismple · simlpe · simmple · simpel · simplle · simpple · sipmle · smiple
  • supplespuple · ssupple · suple · suplpe · suppel · supplle · uspple

Frequently Asked Questions

Can "simple" and "supple" be used interchangeably?
No. They are said differently (/ˈsɪm.pəl/ versus /ˈsʌpəl/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary English text, does "simple" or "supple" show up more?
"simple" is the more common of the two: it sits at frequency rank #886 in our English list, against #34,310 for "supple". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

Eye-level mix-up between "simple" and "supple" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "simple" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "supple" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #314,075 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "simple" and "supple" also get mixed up with nearby pairs, the highest-scored neighbour is "supp vs supple". Nearby pair
  • Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes

Confusion rank #314,075 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list