tautologous

/tɔːˈtɑːləɡəs/
adjective
  1. Containing or characterized by tautology; needlessly repetitive.
    • The teacher pointed out the tautologous expression 'end result' in the student's essay.
    • His tautologous writing style made the article twice as long as necessary.
    • The phrase 'added bonus' is tautologous because a bonus is already extra.
Antonyms
What does "tautologous" mean? | whatsthatwordmean | whatsthatwordmean