Which to use
“solidarity” and “solidity” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #8,488
- “solidarity” frequency rank
- #45,668
- “solidity” frequency rank
- 54156
- confusion score
Side-by-Side Comparison
| Feature | solidarity | solidity |
|---|---|---|
| Definition | A bond of unity or agreement between individuals, united around a common goal or against a common enemy, such as the unifying principle that defines the labor movement; mutual support within a group. | The state or quality of being solid. |
Where the eye mixes solidarity and solidity
Muted = shared; highlighted = the visual trap. They share 8 letters in sequence.
Why the eye confuses solidarity with solidity
A purely visual mix-up. solidarity (/ˌsɒl.ɪˈdæɹ.ə.ti/) and solidity (/səˈlɪdɪti/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 2 letter(s) in length. Our composite confusion score for this pair is 54156, derived from the frequency rank of both members and their visual similarity.
solidarity is recorded at frequency rank #8,488, classified as anoun, pronounced /ˌsɒl.ɪˈdæɹ.ə.ti/. solidity is at rank #45,668, tagged as anoun, pronounced /səˈlɪdɪti/.
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 54156, this pair ranks #143,248 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of solidarity vs solidity
Shared letters: dilosty. Private to "solidarity": ar. Private to "solidity": -.
"solidarity" · 10 letters · shape CVCVCVCVCV · "solidity" · 8 letters · shape CVCVCVCV
Known mistypes of this pair
- solidarity ← oslidarity · sloidarity · soildarity · soldiarity · soliadrity · solidairty · solidaritty · solidarityy
- solidity ← oslidity · sloidity · soildity · soldiity · soliddity · soliditty · solidityy · solidiyt
Frequently Asked Questions
Do "solidarity" and "solidity" mean the same thing in a sentence?
Which is more common, "solidarity" or "solidity"?
What to do next
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "solidarity" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "solidity" - compare definitions side by side with the headword page. Word entry
- This pair ranks #143,248 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "solidarity" and "solidity" also get mixed up with nearby pairs, the highest-scored neighbour is "salinity vs solidity". 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 #143,248 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.