01 Word definition

infallible

10 letters · 4 vowels · 6 consonants

Is INFALLIBLE a word?

Yes. INFALLIBLE is a 10-letter adjective. incapable of failure or error Check the official dictionary for your particular word game before playing it.

Correct spelling

How do you spell INFALLIBLE?

I-N-F-A-L-L-I-B-L-E

INFALLIBLE contains 10 letters, begins with I, and ends with E.

Check another spelling →

Meaning and definition

1adjective

  1. incapable of failure or error

    “an infallible antidote”
Source: Open English WordNet 2025 (CC BY 4.0) ↗
Scrabble score15points
Words With Friends20points
Word length10letters

02 Letter breakdown

How is INFALLIBLE spelled?

I1N2F3A4L5L6I7B8L9E10
Starts withINFFirst 3 letters
Ends withBLELast 3 letters
Unique letters7Repeats I, L
Vowel balance4 / 6Vowels / consonants

03 Word-game status

Can you play INFALLIBLE?

Listed

UnscramblerHQ dictionary

This spelling is present in our broad English solver dictionary.

Check

Scrabble

Base tile value: 15 points. Confirm eligibility in the official word list used for your region and edition.

Check

Words With Friends

Base tile value: 20 points. Confirm eligibility inside the current game dictionary.

FAQ Quick answers

About INFALLIBLE.

How do you spell INFALLIBLE?

INFALLIBLE is spelled I-N-F-A-L-L-I-B-L-E. It contains 10 letters.