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01 Word definition

spontaneous

11 letters · 5 vowels · 6 consonants

Is SPONTANEOUS a word?

Yes. SPONTANEOUS is a 11-letter adjective. happening or arising without apparent external cause Check the official dictionary for your particular word game before playing it.

Correct spelling

How do you spell SPONTANEOUS?

S-P-O-N-T-A-N-E-O-U-S

SPONTANEOUS contains 11 letters, begins with S, and ends with S.

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Meaning and definition

1adjective

  1. happening or arising without apparent external cause

    “spontaneous laughter”

2adjective

  1. said or done without having been planned or written in advance

    “he made a few ad-lib remarks”
Synonyms
self-generatedad-libunwritten
Source: Open English WordNet 2025 (CC BY 4.0) ↗
Scrabble score13points
Words With Friends17points
Word length11letters

02 Letter breakdown

How is SPONTANEOUS spelled?

S1P2O3N4T5A6N7E8O9U10S11
Starts withSPOFirst 3 letters
Ends withOUSLast 3 letters
Unique letters8Repeats N, O, S
Vowel balance5 / 6Vowels / consonants
Popular spelling questions →11-letter words →Words starting with SPO →Words ending in OUS →Words made from SPONTANEOUS →Words with A →Words with E →Words with N →Words with O →

03 Word-game status

Can you play SPONTANEOUS?

Listed

UnscramblerHQ dictionary

This spelling is present in our broad English solver dictionary.

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Scrabble

Base tile value: 13 points. Confirm eligibility in the official word list used for your region and edition.

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Words With Friends

Base tile value: 17 points. Confirm eligibility inside the current game dictionary.

04 Related words

More words to explore.

spathaceous18 ptsspiniferous16 ptsspinigerous14 ptsspontaneity16 ptssporogenous14 ptsspiriferous16 ptssplendidous15 ptssplendorous14 ptssubitaneous13 ptsamentaceous15 ptssapotaceous15 ptsscoriaceous15 pts

FAQ Quick answers

About SPONTANEOUS.

How do you spell SPONTANEOUS?

SPONTANEOUS is spelled S-P-O-N-T-A-N-E-O-U-S. It contains 11 letters.