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Crossword clue: make tough or tougher

1 answer found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).

Possible answers

toughen 7 letters wn-def

make tough or tougher

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Similar clues

to grow or make tough, or tougher. 75% similar → toughen

Related clues

To grow or make tough, or tougher.