one of the only (few)

Most of the time "one of the only" creates a logical clash: "only" narrows to a single item while "one of" selects a member of a set. That makes the phrase unclear or contradictory in writing.

Below: clear rules, quick edits, many ready-to-copy rewrites for work, school, and casual uses.

Quick answer

Usually replace "one of the only" with a clearer option. If you mean a single item, use "the only." If you mean a small group, use "one of the few," "one of a handful," or state a number.

Unique → "the only" (e.g., "She is the only student who passed.").
Small group → "one of the few"/"one of a handful"/"one of three" (e.g., "one of the few students who passed").
If context already makes the exclusivity clear, keep it-but prefer explicit wording in formal writing.

Core explanation (short)

"Only" implies singularity; "one of" implies plurality. Together they create a semantic collision that can confuse readers.

Fix: decide whether you mean "single" or "small group," then choose wording to match.

Exactly one → "the only."
Small number → "one of the few," "one of a handful," or an exact count.
If neither fits, recast the whole sentence to avoid ambiguity.

When "one of the only" can be acceptable

It can work when "only" clearly modifies a restrictive clause that defines the set-e.g., survival after a disaster. Even then, editors often prefer clearer phrasing or supporting numbers.

Acceptable pattern: "one of the only [things] that [did X]" where the clause unambiguously limits the set.
Better: supply a number or precise qualifier (e.g., "3 of 120").
If ambiguity remains, rewrite: clarity beats a borderline phrase.

Acceptable: "It's one of the only bridges that survived the 1955 floods."
Better: "It's one of the few bridges that survived the 1955 floods."

Step-by-step rewrite help

Ask: do you mean unique or rare?
Replace accordingly ("the only" vs. "one of the few" / explicit number).
If the meaning remains unclear, recast the sentence completely.

Short templates you can copy:

Unique → "the only [noun] that..."
Rare → "one of the few [nouns] that..." or "one of X [nouns]"
Add evidence → "(3 of 120)" or "one of three"

Rewrite:
Wrong: "She is one of the only students who passed the exam." →
Correct: "She is one of the few students who passed the exam."
Rewrite:
Wrong: "He is one of the only candidates with management experience." →
Correct: "He is one of the few candidates with management experience."
Rewrite:
Wrong: "We're one of the only firms offering 24/7 support." →
Correct: "We're one of the few firms offering 24/7 support."
Rewrite (unique): Wrong: "She was one of the only people to finish." →
Correct: "She was the only person to finish."
Rewrite (add data): "One of the few (3 of 120) candidates who passed the technical screen."

Examples: wrong/right pairs (school, work, casual)

Concrete pairs grouped by context. Use the corrected form directly or plug in a number when available.

School - Wrong: "He is one of the only undergraduates to present at the conference." →
Right: "He is one of the few undergraduates to present at the conference."
School - Wrong: "She's one of the only students to publish a paper before graduating." →
Right: "She's one of the few students to publish a paper before graduating."
School (precise) - Right: "She's one of three students to publish a paper before graduating."
Work - Wrong: "He was one of the only employees to finish the project on time." →
Right: "He was one of the few employees to finish the project on time."
Work (precise) - Right: "He was one of four employees to finish the project on time."
Work - Wrong: "We're one of the only vendors who can integrate with their API." →
Right: "We're one of the few vendors who can integrate with their API."
Work (email) - "You're one of the few people I trust to lead this client call."
Casual - Wrong: "He's one of the only people I know who likes sushi for breakfast." →
Right: "He's one of the few people I know who likes sushi for breakfast."
Casual (social) - "This is one of the few cafés left that still serves cake slices for $2."
Research - Wrong: "This study is one of the only ones that contradict earlier findings." →
Right: "This study is one of the few that contradict earlier findings."
Sports - Wrong: "They're one of the only teams to post a perfect record this season." →
Right: "They're one of the few teams to post a perfect record this season."

Real usage and tone (short)

In speech and casual messages, readers usually infer your meaning. In formal writing-reports, applications, academic papers-choose precise phrasing or add numbers.

Casual: acceptable, but cleaner phrasing reads better.
Formal: avoid the ambiguous pairing unless you can back it with specifics.
Persuasive: use statistics or a clearer emphatic structure ("rarely," "almost unique").

Try your own sentence

Test the whole sentence rather than the phrase alone-context usually makes the correct choice obvious.

Grammar note: logical vs. syntactic error

"One of the only" is typically a semantic or logical problem, not a syntax error: the sentence can be grammatically correct while saying something contradictory.

Style-conscious editors recommend avoiding it because clearer phrasing prevents misreading.

No strict ban in grammar textbooks, but clarity-focused style guides flag it.
Replacing the phrase reduces the chance readers will pause to resolve the contradiction.

Spacing, hyphenation and punctuation (short notes)

"One of the few" needs no hyphens. Hyphens belong to separate compound modifiers, not this phrase.

Restrictive clauses after "one of the few" don't take commas; nonrestrictive clauses do.

No hyphen: "one of the few students."
Restrictive (no commas): "one of the few students who passed."
Nonrestrictive (commas): "She, one of the few students chosen, received an award."

Similar mistakes (quick list)

The pattern: a word implying singularity joined with a phrase implying plurality. Fix it by choosing one meaning and wording it clearly.

Wrong: "one of the unique" →
Right: "unique" or "one of the few unique."
Wrong: "the only one of the few" →
Right: "the only one" or "one of the few."
Wrong: "one of the only ones that..." →
Right: "one of the few that..." or "the only one that..."

Example wrong: "He is one of the unique designers on staff."
Fixed: "He is one of the few designers on staff with that specialty."

Editing checklist (30 seconds)

Highlight "one of the only" and apply these quick steps.

1) Ask: unique or rare? If unique → change to "the only."
2) If rare → swap to "one of the few," "one of a handful," or state the number.
3) If still unclear, recast the sentence ("Few Xs..." or add a statistic).
4) Add supporting evidence when asserting rarity.

Example edit: "One of the only clinics offering same-day appointments" → "One of the few clinics offering same-day appointments (5 in the city)."

Memory trick

Mnemonic: Only = One. If "one" and "only" appear together, check whether they cancel each other out. If they do, pick one meaning: use "the only" for a single item, or "one of the few" for a small group.

Swap test: replace "only" with "few"-if the sentence still says what you mean, keep "few."
If you mean a single item, drop "one of" and use "the only."

FAQ

Is "one of the only" always incorrect?

No. It's usually imprecise or awkward, but it can be defensible when "only" clearly belongs to a restrictive clause that defines the set. Most editors still prefer a clearer alternative.

What's the fastest fix when I spot "one of the only"?

Decide whether you mean unique ("the only") or rare ("one of the few"/"one of a handful"/exact number). If neither fits, reword the sentence.

Can I keep it in informal writing or social posts?

Yes-readers usually infer meaning in conversation and social posts. For important writing (job materials, academic work, reports), prefer clearer choices.

When is it better to add numbers?

Whenever possible. Saying "one of three" or "3 of 120" removes ambiguity and strengthens a claim of rarity.

Do style guides ban the phrase?

No universal ban exists, but many editors flag it as unclear. The concern is practical: clarity and accuracy outweigh a phrase that invites a double read.

Want quick feedback on your sentence?

Paste a sentence with "one of the only" into an editor or try the swap tests above. If you paste one sentence here, I can suggest a precise rewrite.