Firmer synonyms | adjectives

Synonyms for Firmer as an Adjective

• tough

  inflexible
• sturdy

  inflexible, stable
• solid

  inflexible, stable
• hard

  inflexible
• unyielding

  inflexible, unalterable
• substantial

  stable
• rigid
• thick
• stiff
• tenacious

  unalterable, stable
• unshakable

  unalterable, stable
• steady

  unalterable
• fast
• tight
• robust
• strong

  unalterable
• flat
• unwavering
• adamant
• unflinching
• steadfast
• resolute
• consistent
• persistent
• specific
• strict
• determined
• stable
• staunch
• explicit
• compact
• concentrated
• condensed
• set
• refractory
• concrete
• hardened
• close
• heavy
• dense
• impenetrable
• impermeable
• impervious
• inelastic
• solidified
• compressed
• congealed
• jelled
• close-grained
• fine-grained