Word Extensions for: COSTAR
We found 7 ways to extend the word "COSTAR". Check valid combinations for word games like Scrabble or Words With Friends.
Word Extensions / Hooks
Horizontal
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0
← Prefix
0
↔ Both Sides (Prefix & Suffix)
7
Suffix →
C
3
O
1
S
1
T
1
A
1
R
1
Horizontal Word Extensions (7)
Words formed by adding letters before or after COSTAR
Suffix → (7)
20
19
13
12
11
10
9
The word COSTAR offers many possibilities on the board. Our finder presents a full list of prefixes, suffixes, and double-sided extensions for COSTAR. All results are verified against official word game dictionaries, ensuring valid moves for popular word games. Use combinations to block opponents or capture bonus squares with COSTAR.