at best

prep_phrase

"at-best" is a 6-letter English headword indexed on PlainSpell.

The verdict

“at best” is uncommon English (outside the top frequency list), classed as a prep_phrase. The kind of spelling people second-guess.

Unranked
below top-frequency English
7
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - In the most favorable of conditions, especially in a situation that is otherwise negative.

Corpus desk

Index EN-at-best · at best · English

at best · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-LONG 7 letters
  • VOW-2 2 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "A" thin
  • PHOTO-UNK Peer pending

Read with this headword: Spelling guide for this pattern

Desk codes from Wiktionary headword shape, FrequencyWords rank tier, confusable-pair count, generated misspelling depth, letter-cohort book size, and photo-finish peer. Not a difficulty grade.

Key facts for at best
PropertyValue
Headwordat best
LanguageEnglish
Part of speechPrep_phrase
Letters7
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “at best” in English

at bestfalls outside the top-100,000 ranked English words, the long-tail zone of technical, archaic, or low-frequency vocabulary, exactly where readers second-guess spellings most.

Beyond rank #100,000. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

at best is uncommon English outside the top frequency list, classed as aprep_phrase. Rarity is why readers land here mid-draft. Gloss: "In the most favorable of conditions, especially in a situation that is otherwise negative.".

Our edit-distance generator produced no likely misspellings for at best, since its letter pattern doesn't lend itself to common typo substitutions. Our dataset records no confusable match here, which tends to mean the word is visually distinctive enough to stand on its own.

No explicit etymology string is stored for this entry, so spelling patterns must be inferred from the word's phoneme-to-grapheme mapping rather than from a documented borrowing chain. The correct English form is at best, spelled A-T- -B-E-S-T.

Definition

  1. 1
    In the most favorable of conditions, especially in a situation that is otherwise negative.

Recorded use

Wiktionary examples

These source excerpts show how at best appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.

  1. The signalman, as such, was unknown at first. At junctions, or for shunting, the pointsman was responsible both for setting the points and working the appropriate signals, the two being independent. As a result, accidents were comparatively frequent, and the pointsman's job was, at best, a hazardous one.
  2. Steve Bruce's side have swung from highs to lows in what has been at best a wildly inconsistent start to the season. They experienced a microcosm of this within the opening 45 minutes at the Stadium of Light.

Antonyms

This word in other languages

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "at best"?
"at best" is spelled A-T- -B-E-S-T.
What does "at best" mean?
As a prep_phrase, "at best" means: In the most favorable of conditions, especially in a situation that is otherwise negative.
What language does "at best" come from?
"at best" is a English word. PlainSpell covers definitions, pronunciations, and spelling data across English, Spanish, Portuguese, French, and German.
Is PlainSpell free to use?
Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list