belt and braces
UK informalthe use of two or more actions in order to be extra careful about something, although only one is really necessary:
I wrote to them and phoned as well - belt and braces, I admit.
Thesaurus: synonyms and related words
Cautious and vigilant
- askance
- attentive
- better safe than sorry idiom
- better the devil you know (than the devil you don't) idiom
- careful
- due diligence
- gingerly
- guarded
- intent
- jealous
- narrowly
- once
- once bitten, twice shy idiom
- precise
- prudent
- sedulous
- slowly
- vigilance
- vigilant
- wary
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