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15-Letter Words Starting With FIB

  • 2 words
  • All English dictionaries
  • Scrabble points
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All 15-Letter Words Starting With FIB 2 words

How common is FIB at the start of fifteen-letter words?

Our combined English word list has 2 fifteen-letter words that start with FIB. They average 24 points and the best is FIBRINOPEPTIDES (25 points).

Total words
2
Average Scrabble score
24
out of 25 max
Everyday words
0%
common in ordinary English
Most common ending
S
100% of words

Most common last letters

  • s 100%

Rare words worth knowing

Valid in this dictionary but rarely seen in everyday English.

Highest-scoring fifteen-letter word that starts with FIB

f 4i 1b 3r 1i 1n 1o 1p 3e 1p 3t 1i 1d 2e 1s 1

F 4 + I 1 + B 3 + R 1 + I 1 + N 1 + O 1 + P 3 + E 1 + P 3 + T 1 + I 1 + D 2 + E 1 + S 1 = 25 points

Double word
50 pts
Triple word
75 pts

Face value of the tiles, then the whole word on a double- or triple-word square (letter bonuses and bingos not included).

fibrinopeptides

Form of fibrinopeptide

  1. nounpeptide released from the amino end of fibrinogen by the action of thrombin to form fibrin during clotting of the blood
  • Scrabble US
  • Scrabble UK
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15-Letter Words Starting With FIB FAQ

How many fifteen-letter words that start with FIB are there?

There are 2 fifteen-letter words that start with FIB in our combined English word list. Other dictionaries give different totals, so switch dictionary at the top of the list to compare.

What is the highest-scoring fifteen-letter word that starts with FIB?

FIBRINOPEPTIDES is worth 25 points in Scrabble before any bonus squares. Other strong options are FIBROCARTILAGES (23).

Which rare fifteen-letter words that start with FIB score well?

Uncommon but valid choices include FIBRINOPEPTIDES (25), FIBROCARTILAGES (23). Few players know them, so they can catch an opponent off guard.