solidvssolidlyConfusable pair

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

Which to use

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

#1,919
“solid” frequency rank
#24,004
“solidly” frequency rank
25923
confusion score

Side-by-Side Comparison

Feature solid solidly
Definition That can be picked up or held, having a texture, and usually firm. Unlike a liquid, gas or plasma. In a solid or firm manner.

Letter map: solid vs solidly

Shared letters muted; letters that set solid and solidly apart highlighted. Shared run: 5.

5 ch
solid
7 ch
solidly

Role in the sentence - solid and solidly

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: solid is anadjective and solidlyanadverb. On the page they differ by 2 extra letter(s) - “solid” sits inside “solidly”. Our composite confusion score for this pair is 25923, derived from the frequency rank of both members and their visual similarity.

solid is recorded at frequency rank #1,919, classified as anadj, pronounced /ˈsɒl.ɪd/. solidly is at rank #24,004, tagged as anadv.

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 25923, this pair ranks #390,617 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of solid vs solidly

Shared letters: dilos. Private to "solid": -. Private to "solidly": y.

"solid" · 5 letters · shape CVCVC  ·  "solidly" · 7 letters · shape CVCVCCV

Known mistypes of this pair

  • solidoslid · sloid · soild · soldi · solidd · sollid · ssolid
  • solidlyoslidly · sloidly · soildly · soldily · soliddly · solidlly · solidlyy · solidyl

Frequently Asked Questions

Can "solid" and "solidly" be used interchangeably?
No - they are not even the same part of speech. "solid" is an adjective and "solidly" an adverb, so a sentence built for one is usually ungrammatical with the other.
In ordinary English text, does "solid" or "solidly" show up more?
"solid" is the more common of the two: it sits at frequency rank #1,919 in our English list, against #24,004 for "solidly". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

Done with this confusable. These links stay specific to "solid" and "solidly".

  • Full dictionary entry for "solid" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "solidly" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #390,617 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "solid" and "solidly" also get mixed up with nearby pairs, the highest-scored neighbour is "solidity vs solidly". 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 #390,617 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