secretlyvssecretsWhat's the difference?

Quick tell: secretly is a adverb, secrets is a noun, so they fill different roles in a sentence.

Which to use

“secretly” is an adverb and “secrets” is a noun - they look or sound alike but fill different roles in a sentence.

#7,056
“secretly” frequency rank
#4,269
“secrets” frequency rank
11325
confusion score

Side-by-Side Comparison

Feature secretly secrets
Definition In secret, covertly. plural of secret

Where the eye mixes secretly and secrets

Muted = shared; highlighted = the visual trap. They share 6 letters in sequence. secretly runs 8 letters (CVCCVCCV) against secrets's 7 (CVCCVCC) - the length gap alone is often enough to separate them once you know to check it.

8 ch
secretly
7 ch
secrets

Why the eye confuses secretly with secrets

These two trip readers on the page rather than in the ear: secretly is /ˈsiː.kɹɪt.li/ while secrets is /ˈsiː.kɹɪts/. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (adverb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 11325, derived from the frequency rank of both members and their visual similarity.

secretly is recorded at frequency rank #7,056, classified as anadv, pronounced /ˈsiː.kɹɪt.li/. secrets is at rank #4,269, tagged as anoun, pronounced /ˈsiː.kɹɪts/.

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 11325, this pair ranks #487,676 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of secretly vs secrets

Shared letters: cerst. Private to "secretly": ly. Private to "secrets": -.

"secretly" · 8 letters · shape CVCCVCCV  ·  "secrets" · 7 letters · shape CVCCVCC

Known mistypes of this pair

  • secretly ← escretly · sceretly · seccretly · secertly · secrelty · secretlly · secretlyy · secrettly
  • secrets ← escrets · scerets · seccrets · secerts · secrest · secretss · secretts · secrrets

Frequently Asked Questions

Do "secretly" and "secrets" mean the same thing in a sentence?
No - they are not even the same part of speech. "secretly" is an adverb and "secrets" a noun, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "secretly" vs "secrets" - which ranks higher?
"secrets" is the more common of the two: it sits at frequency rank #4,269 in our English list, against #7,056 for "secretly". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "secretly" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "secrets" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #487,676 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "secretly" and "secrets" also get mixed up with nearby pairs, the highest-scored neighbour is "secrete vs secretly". 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 #487,676 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