testy

/ˈtɛsti/

//ˈtɛsti// adj

"testy" is a 5-letter English headword indexed on PlainSpell.

The verdict

“testy” is an uncommon English word, ranked #50,835 in English word frequency and used as an adjective.

#50,835
frequency rank, English
5
letters

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Easily annoyed, irritable.

Key facts for testy
PropertyValue
Headwordtesty
LanguageEnglish
Part of speechAdjective
IPA/ˈtɛsti/
Letters5
Frequency rank#50,835
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “testy” 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). testy 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 testy is 5 letters long, classified as an adjective, and transcribed in the International Phonetic Alphabet as /ˈtɛsti/. Corpus data places it at rank #50,835 in overall English word frequency, marking it as uncommon enough that many writers pause before typing it. Wiktionary records 2 distinct senses for this headword, so context determines which meaning a reader should apply.

No misspelling variants are generated for testy in our index, suggesting the orthography follows predictable English patterns. No close-neighbour confusable shows up for this headword in our dataset, since nothing in our dataset looks or sounds close enough to cause mix-ups.

Etymologically, the entry records: Middle English testif (“headstrong”), from Old French testu, from teste (“head”) + -u. Compare modern French tête (“head”), têtu (“stubborn”). The correct English form is testy, spelled T-E-S-T-Y.

Definition

  1. 1
    Easily annoyed, irritable.
  2. 2
    Marked by impatience or ill humor.

Etymology

Middle English testif (“headstrong”), from Old French testu, from teste (“head”) + -u. Compare modern French tête (“head”), têtu (“stubborn”).

Synonyms

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); 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 "testy"?
"testy" is spelled T-E-S-T-Y. The IPA pronunciation is /ˈtɛsti/.
What does "testy" mean?
As an adjective, "testy" means: Easily annoyed, irritable.
How do you pronounce "testy"?
The IPA (International Phonetic Alphabet) transcription for "testy" is /ˈtɛsti/. 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 "testy"?
Middle English testif (“headstrong”), from Old French testu, from teste (“head”) + -u. Compare modern French tête (“head”), têtu (“stubborn”). 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 “testy”

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

  • The one correct English spelling is T-E-S-T-Y - every other letter order is a misspelling in standard orthography.
  • Say it as /ˈtɛsti/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
  • 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