beta
Definition, pronunciation, etymology, and usage for the English word. Free spelling reference powered by Wiktionary.
Letters
4 characters
Language
English
word origin
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Detailed reference entry for the English word "beta", 4-letters, with pronunciation in International Phonetic Alphabet notation, etymology traced through Germanic and Romance roots where applicable, common misspelling variants catalogued from Hunspell error dictionaries, and usage frequency ranked against the top 100,000 English words in the Wordfreq corpus. PlainSpell covers English, Spanish, Portuguese, French, and German spelling with confusable-pair detection that highlights visually and phonetically similar words. This entry for "beta" includes synonyms, antonyms, homophones, and cross-language translation pointers sourced from Wiktionary via the kaikki.org extract. Whether you are verifying the correct spelling of "beta" for academic writing, checking homophone confusion, or exploring etymological origins, this page provides a citation-backed, free reference that requires no sign-up.
beta is aEnglishnoun. It means: The second letter of the Greek alphabet (Β, β), preceded by alpha (Α, α) and followed by gamma, (Γ, γ). In modern Greek it represents the voiced labiodental fricative sound of v found in the Englis... Pronounced /ˈbiːtə/. It ranks #5,101 in English word frequency. Often confused with Bt and but.
| Property | Value |
|---|---|
| Headword | beta |
| Language | English |
| Part of speech | Noun |
| IPA | /ˈbiːtə/ |
| Letters | 4 |
| Frequency rank | #5,101 |
| Misspellings tracked | 3 |
| Confusable pairs | 20 |
| Source | Wiktionary (kaikki.org) |
Frequency rank visualization
Spelling & Dictionary Insight
The English entry for beta is 4 letters long, classified as anoun, and transcribed in the International Phonetic Alphabet as /ˈbiːtə/. Corpus data places it at rank #5,101 in overall English word frequency, indicating it appears regularly in written and spoken text.Wiktionary records 13 distinct senses for this headword, so context determines which meaning a reader should apply.
Our Hunspell-derived misspelling index lists 3 documented wrong-spelling variants for beta, with forms such as "bbeta", "btea", and "ebta". Each variant represents a distinct typo pattern that appears often enough in corpora to be worth flagging, typically a doubled-consonant error, a silent-letter drop, or a vowel substitution.It also participates in 20 confusable-pair relationships, "Bt", "but", "bit", and more, where similar look or sound leads writers to substitute one word for another in context.
Etymologically, the entry records: From Ancient Greek βῆτα (bêta). Doublet of beth. Root origin matters for spelling because borrowed morphemes (Greek, Latin, Old French, Old English) carry their source-language orthographic conventions into modern English, which is why historical etymology is often the cleanest predictor of whether a cluster like "-ough", "-eau", or "-tion" will appear. For readers arriving here from a spelling check, the authoritative guidance is: the correct English form is beta, spelled B-E-T-A, and any other sequence of those letters, regardless of how natural it feels, is a misspelling in standard orthography.
Definition
- 1The second letter of the Greek alphabet (Β, β), preceded by alpha (Α, α) and followed by gamma, (Γ, γ). In modern Greek it represents the voiced labiodental fricative sound of v found in the English words have and vase.
- 2An academic grade better than a gamma and worse than an alpha.
- 3Average sensitivity of a security's price to overall securities market prices.
- 4The phase of development after alpha testing and before launch, in which software, while not complete, has been released to potential users for testing.
- 5Software in such a phase; a preliminary version.
- 6Any kind of content from early development that was not used in the final product.
- 7Information about a route which may aid someone in climbing it.
- 8A beta particle or beta ray.
- 9Sideslip angle.
- 10The range of engine power settings in which the blade pitch angle of a constant-speed propeller is controlled directly by the angle of the engine's throttle lever (rather than varying with engine torque and airspeed to maintain a constant propeller RPM), allowing the propeller to be disked to generate high drag and slow the aircraft quickly.
- 11Alternative spelling of betta (“fish in the genus Betta”).
- 12Ellipsis of beta male, a man who is less competent or desirable than an alpha male.
- 13In omegaverse fiction, a person of a secondary sex similar to normal humans, lacking the biological drives of alphas and omegas but generally capable of bonding and mating with either.
Etymology
From Ancient Greek βῆτα (bêta). Doublet of beth.
This word in other languages
Common misspellings
Also misspelled as: bbeta,btea,ebta
Misspelling Pattern Breakdown
Relative frequency of common misspelling types for beta
Misspelling Variants of "beta"
Frequency rank: #5,101 in English
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Nearby English words
Other entries that begin with the letter B in our English index: