simplevssimplyWhat's the difference?

Quick tell: simple is a adjective, simply is an adverb, so they fill different roles in a sentence.

Which to use

“simple” is an adjective and “simply” is an adverb - they look or sound alike but fill different roles in a sentence.

#886
“simple” frequency rank
#887
“simply” frequency rank
1773
confusion score

Side-by-Side Comparison

Feature simple simply
Definition Uncomplicated; lacking complexity; taken by itself, with nothing added. In a simple way or state; considered in or by itself; without addition; alone.

Where the spellings diverge

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

6 ch
simple
6 ch
simply

Spelling & Dictionary Insight

simple and simply form a confusable pair in the English index, two distinct headwords that are easily confused because they look alike, sound alike, or both. They differ by a single letter - e in “simple” becomes y in “simply” - close enough that the eye skips over the difference, far enough that meaning fully diverges. Our composite confusion score for this pair is 1773, 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/. simply is at rank #887, tagged as anadv, pronounced /ˈsɪmpli/.

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 1773, this pair ranks #526,691 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.

Frequency comparison

simple#886
simply#887

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "simple" and "simply" be used interchangeably?
No, "simple" and "simply" have distinct meanings and cannot be swapped without changing the meaning of a sentence. Understanding the specific definition and context for each word is essential for correct usage.

Remembering simple vs simply

The fastest way to pick the right one every time.

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