Synonyms for Influential

Synonyms starting with letter S

• significant

  position, effective, instrumental
• strong

  property, effective, convincing
• substantial

  effective, wealthy
• seminal
• superior
• supreme
• senior
• sound
• striking
• shaping
• serious
• salient
• sovereign
• successful
• stellar
• stimulating
• set
• stronger
• stirring
• star
• signal
• something
• standout
• satisfying
• solid
• satisfactory
• settled
• straight out
• strong-minded
• stiff
• spanking
• sturdy
• super
• super colossal
• strenuous
• stimulant
• spurring
• stalwart
• strapping
• strengthy