optimistic
/ˌɒptɪˈmɪstɪk/
"optimistic" is a 10-letter English headword indexed on PlainSpell.
The verdict
“optimistic” is a regularly-used English word, ranked #8,701 in English word frequency and used as an adjective.
- #8,701
- frequency rank, English
- 10
- letters
- 15
- tracked misspellings
- 1
- confusable pair
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Expecting the best in all possible ways.
Visual similarity to commonly confused words
How many letter changes separate each confused pair (Levenshtein distance, normalized).
Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).
| Property | Value |
|---|---|
| Headword | optimistic |
| Language | English |
| Part of speech | Adjective |
| IPA | /ˌɒptɪˈmɪstɪk/ |
| Letters | 10 |
| Frequency rank | #8,701 |
| Misspellings tracked | 15 |
| Confusable pairs | 1 |
| Source | Wiktionary (kaikki.org) |
Where “optimistic” sits in English frequency
Spelling & Dictionary Insight
The English entry for optimistic is 10 letters long, classified as an adjective, and transcribed in the International Phonetic Alphabet as /ˌɒptɪˈmɪstɪk/. Corpus data places it at rank #8,701 in overall English word frequency, indicating it appears regularly in written and spoken text. Wiktionary records 2 distinct senses for this headword, so context determines which meaning a reader should apply.
Our generated misspelling index lists 15 likely wrong-spelling variants for optimistic, with forms such as "opitmistic", "opptimistic", and "optiimstic". Each variant is a distinct typo pattern an edit-distance generator flags, typically a doubled-consonant error, a silent-letter drop, or a vowel substitution. It also participates in 1 confusable-pair relationship, "optimist", since the words sound or look close enough that writers reach for the wrong one mid-sentence.
Etymologically, the entry records: From optimist + -ic. The correct English form is optimistic, spelled O-P-T-I-M-I-S-T-I-C.
Definition
- 1Expecting the best in all possible ways.
- 2Allowing other processes to perform transactions on the same data at the same time, and checking for conflicts only when changes need to be written back.
Etymology
From optimist + -ic.
This word in other languages
Common misspellings
Also misspelled as: opitmistic,opptimistic,optiimstic,optimisitc,optimisstic,optimistci,optimisticc,optimisttic,optimitsic,optimmistic,optimsitic,optmiistic,opttimistic,otpimistic,potimistic
Misspelling Pattern Breakdown
How far each generated variant is from the correct spelling of optimistic - 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.
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
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Using “optimistic”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is O-P-T-I-M-I-S-T-I-C - every other letter order is a misspelling in standard orthography.
- Say it as /ˌɒptɪˈmɪstɪk/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
- Don't mix it up with “optimist” - see the side-by-side comparison. optimistic vs optimist
- 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.