Synonyms for Undependable

Synonyms starting with letter F

• fickle

  irresponsible, inconstant, uncertain
• fly-by-night

  irresponsible
• fluctuating
• faithless
• flighty
• false
• fallible
• fitful
• flimsy
• fair-weather
• feckless
• false-hearted
• fly by night
• flickering
• fishy
• frivolous
• fluid
• foolish
• fake
• furtive
• fink
• fragile
• frail
• feeble
• faint
• flaccid
• forceless
• frightened
• faint-hearted
• fluctuant
• fearsome
• fiery
• froward
• fractious
• far-fetched
• fleeting
• falsehearted
• fearful
• fidgety
• fair weather