Stringent synonyms | phrases

Phrases with similar meaning for Stringent

• hard and fast

  strict
• strait-laced
• hard-nosed

  rigid
• dyed-in-the-wool

  rigid
• by the book

  rigid
• dead set on

  rigid
• hard-line
• iron-fisted

  rigid
• by the numbers
• brick-wall
• clear-cut
• single-minded
• no-nonsense
• cast-iron
• cold-blooded
• hard-boiled
• thick-skinned
• cold fish
• hard as nails
• hard-shell
• ball of fire
• coming on strong
• take-charge
• take-over
• nit-picking
• on the nose
• well-defined
• on the button
• on the money
• bound and determined
• go for broke
• hang-tough
• stop at nothing
• dead set
• set in stone
• tough nut to crack
• hard-and-fast
• well-founded
• bona fide
• well-grounded
• in force
• high-handed
• take charge
• hard shell
• clear cut
• hard line
• no nonsense
• set in your ways
• self-denying
• far-reaching