warm

/wɔːm/

//wɔːm// adj

"warm" is a 4-letter English headword indexed on PlainSpell.

The verdict

“warm” is a regularly-used English word, ranked #2,025 in English word frequency and used as an adjective.

#2,025
frequency rank, English
4
letters
6
tracked misspellings
20
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Of a somewhat high temperature, often but not always connoting that the high temperature is pleasant rather than uncomfortable.

Visual similarity to commonly confused words

How many letter changes separate each confused pair (Levenshtein distance, normalized).

warm vs was
50% similar
warm vs way
50% similar
warm vs wax
50% similar

Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).

Key facts for warm
PropertyValue
Headwordwarm
LanguageEnglish
Part of speechAdjective
IPA/wɔːm/
Letters4
Frequency rank#2,025
Misspellings tracked6
Confusable pairs20
SourceWiktionary (kaikki.org)

Where “warm” sits in English frequency

Every-word frequency runs from the handful of words we use constantly (left) to the long tail used once in a blue moon (right). warm lands here:

#1#100#1K#10K#100K
← used constantlyrarely used →

Scale is logarithmic (each tick is 10× rarer). Source: FrequencyWords open word-frequency list.

Spelling & Dictionary Insight

The English entry for warm is 4 letters long, classified as an adjective, and transcribed in the International Phonetic Alphabet as /wɔːm/. Corpus data places it at rank #2,025 in overall English word frequency, indicating it appears regularly in written and spoken text. Wiktionary records 9 distinct senses for this headword, so context determines which meaning a reader should apply.

Our generated misspelling index lists 6 likely wrong-spelling variants for warm, with forms such as "awrm", "wamr", and "warmm". Every one of these variants traces to a single-character edit -- an added or dropped letter, a swapped consonant, or a vowel swap -- the kind of slip a spell-checker is built to catch. It also participates in 20 confusable-pair relationships, "was", "way", "wax", and more, a pairing that trips writers up because the two words share enough sound or shape to blur together.

Etymologically, the entry records: From Middle English warm, werm, from Old English wearm, from Proto-West Germanic *warm, from Proto-Germanic *warmaz, either from Proto-Indo-European *wór-mo-s, from *wer- (“to burn”), or Proto-Indo-European *gʷʰor-mo-s, from the root *gʷʰer- (“warm, hot”). … The correct English form is warm, spelled W-A-R-M.

Definition

  1. 1
    Of a somewhat high temperature, often but not always connoting that the high temperature is pleasant rather than uncomfortable.
  2. 2
    Friendly and with affection.
  3. 3
    Having a color in the part of the visible electromagnetic spectrum between red and yellow-green.
  4. 4
    Close to a goal or correct answer.
  5. 5
    Fresh, of a scent; still able to be traced.
  6. 6
    Communicating a sense of comfort, ease, or pleasantness.
  7. 7
    Ardent, zealous.
  8. 8
    Well off as to property, or in good circumstances; prosperous.
  9. 9
    Requiring arduous effort.

Etymology

From Middle English warm, werm, from Old English wearm, from Proto-West Germanic *warm, from Proto-Germanic *warmaz, either from Proto-Indo-European *wór-mo-s, from *wer- (“to burn”), or Proto-Indo-European *gʷʰor-mo-s, from the root *gʷʰer- (“warm, hot”). Cognate with West Frisian waarm, Saterland Frisian woorm, Dutch warm, German warm, Swedish varm, Icelandic varmur, Ancient Greek θερμός (thermós) (in which case perhaps a distant doublet of thermos), Latin formus, Sanskrit घर्म (gharmá), or alternatively from Proto-Indo-European *wer- (“to burn”), related to Hittite 𒉿𒊏𒀀𒉌 (warāni, “to burn”), Armenian վառել (vaṙel, “to burn, heat, warm”), Old Church Slavonic варити (variti, “to cook, boil”).

Synonyms

Antonyms

This word in other languages

Common misspellings

Also misspelled as: awrm,wamr,warmm,warrm,wram,wwarm

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of warm - counted as single-character edits (an insertion, a deletion, or a substituted letter). The larger the bar, the easier the typo is to spot; one-edit slips are the ones that sneak past readers.

awrm2wamr2warmm1warrm1wram2wwarm1
Edit distance from "warm"

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA); frequency ordering uses the FrequencyWords open word-frequency list (2018 English corpus, MIT). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "warm"?
"warm" is spelled W-A-R-M. The IPA pronunciation is /wɔːm/.
What does "warm" mean?
As an adjective, "warm" means: Of a somewhat high temperature, often but not always connoting that the high temperature is pleasant rather than uncomfortable.
What words are commonly confused with "warm"?
"warm" is commonly confused with "was", "way", "wax". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "warm"?
The IPA (International Phonetic Alphabet) transcription for "warm" is /wɔːm/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What is the origin of the word "warm"?
From Middle English warm, werm, from Old English wearm, from Proto-West Germanic *warm, from Proto-Germanic *warmaz, either from Proto-Indo-European *wór-mo-s, from *wer- (“to burn”), or Proto-Indo-European *gʷʰor-mo-s, from the root *gʷʰer- (“war... See the full etymology section above for more details.
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.

Using “warm”

The practical upshot for anyone who landed here from a spell-check.

  • The one correct English spelling is W-A-R-M - every other letter order is a misspelling in standard orthography.
  • Say it as /wɔːm/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
  • Don't mix it up with “was” - see the side-by-side comparison. warm vs was
  • Browse more English words and confusable pairs in the same reference. English words
Data Source

Wiktionary (via kaikki.org), licensed under CC BY-SA & GFDL. Word ordering uses an open word-frequency list; misspelling variants are generated by edit-distance from the correct headword.

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

Source: FrequencyWords open word-frequency list FrequencyWords open word-frequency list