the key to sth
B1 the best or only way to achieve something:
Hard work is the key to success.
Thesaurus: synonyms and related words
Ways of achieving things
- a means to an end idiom
- actively
- another
- avenue
- basis
- channel
- fair
- jump
- mean
- medium
- mixed media
- modality
- modus operandi
- one way or another idiom
- one-handed
- resort
- shortcut
- vein
- whereby
- workings
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