hazardous
/ˈhæ.zɚ.dɪs/
"hazardous" is a 9-letter English headword indexed on PlainSpell.
The verdict
“hazardous” is a moderately-common English word, ranked #11,040 in English word frequency and used as an adjective.
- #11,040
- frequency rank, English
- 9
- letters
- 13
- tracked misspellings
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Risky; dangerous; with the nature of a hazard.
| Property | Value |
|---|---|
| Headword | hazardous |
| Language | English |
| Part of speech | Adjective |
| IPA | /ˈhæ.zɚ.dɪs/ |
| Letters | 9 |
| Frequency rank | #11,040 |
| Misspellings tracked | 13 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “hazardous” sits in English frequency
Spelling & Dictionary Insight
The English entry for hazardous is 9 letters long, classified as an adjective, and transcribed in the International Phonetic Alphabet as /ˈhæ.zɚ.dɪs/. Corpus data places it at rank #11,040 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.
Our generated misspelling index lists 13 likely wrong-spelling variants for hazardous, with forms such as "ahzardous", "haazrdous", and "hazadrous". 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. Our dataset records no confusable match here, which typically means the spelling is too distinctive to be mistaken for another word.
Etymologically, the entry records: From Middle French hasardeux, equivalent to hazard + -ous. The correct English form is hazardous, spelled H-A-Z-A-R-D-O-U-S.
Definition
- 1Risky; dangerous; with the nature of a hazard.
- 2Of or involving chance.
Etymology
From Middle French hasardeux, equivalent to hazard + -ous.
Antonyms
This word in other languages
Common misspellings
Also misspelled as: ahzardous,haazrdous,hazadrous,hazarddous,hazardosu,hazardouss,hazarduos,hazarodus,hazarrdous,hazradous,hazzardous,hhazardous,hzaardous
Misspelling Pattern Breakdown
How far each generated variant is from the correct spelling of hazardous - 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
How do you spell "hazardous"?
What does "hazardous" mean?
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Using “hazardous”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is H-A-Z-A-R-D-O-U-S - every other letter order is a misspelling in standard orthography.
- Say it as /ˈhæ.zɚ.dɪs/ (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.