Antonyms of adj tyrannous

1 sense of tyrannous

Sense 1
oppressive, tyrannical, tyrannous -- (marked by unjust severity or arbitrary behavior; "the oppressive government"; "oppressive laws"; "a tyrannical parent"; "tyrannous disregard of human rights")

INDIRECT (VIA domineering) -> submissive -- (inclined or willing to submit to orders or wishes of others or showing such inclination; "submissive servants"; "a submissive reply"; "replacing troublemakers with more submissive people")

Similarity of adj tyrannous

1 sense of tyrannous

Sense 1
oppressive, tyrannical, tyrannous -- (marked by unjust severity or arbitrary behavior; "the oppressive government"; "oppressive laws"; "a tyrannical parent"; "tyrannous disregard of human rights")
       => domineering (vs. submissive) -- (tending to domineer)