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Definition of
Hard-and-fast
Hard-and-fast
hard-and-fast
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Definition/Meaning
(adjective)
strict or rigid/inflexible, not to be negotiated or violated;
e.g. I have laid out some hard-and-fast rules for you to follow during your stay here.
Similar Words
Certain
Determinate
Final
Firm
Fixed
Flat
Frozen
Hard
Immutable
Inalterable
Incommutable
Inexpugnable
Inflexible
Invariable
Irradicable
Lifelong
Nonadjustable
Noncancelable
Nonnegotiable
Set
Stable
Unalterable
Unchangeable
Opposite Words
Adaptable
Capricious
Changeable
Changeful
Fickle
Fluctuating
Fluid
Freakish
Impulsive
Inconstant
Indefinite
Mercurial
Mutable
Negotiable
Open-ended
Plastic
Pliable
Pliant
Supple
Temperamental
Uncertain
Unpredictable
Unsettled
Unspecified
Unstable
Unsteady
Variable
Volatile
Whimsical
Willowy
Related Words
Bred-in-the-bone
Changeless
Confirmed
Constant
Deep-rooted
Deep-seated
Definite
Dependable
Determinate
Established
Exact
Explicit
Given
Good
Hard-core
Immovable
Inveterate
Nonadjustable
Noncancelable
Nonnegotiable
Reliable
Responsible
Safe
Solid
Specific
Stable
Stated
Stationary
Steadfast
Steady
Sure
The
Tried
Tried-and-true
True
Trustworthy
Trusty
Unaltered
Unchangeable
Unchanging
Uniform
Unmovable
Unvarying
Unwavering
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