to be reckoned with
superior
superpower
broken
overbalance
outrank
overwhelming
overinfluential
overemphasize
paper tiger
tyrannize
domineer
overguesstimate
tyrannise
blow the doors off
extremist
overneglect
ultra
overburn
jumbo
overassess
proud
radical
come before
negligible
swelled head
bossy
autocratic
irresistibility
magisterial
dominating
high-and-mighty
discourteous
egotism
overblown
peremptory
self-importance
override one's commission
irresistibleness
oversignify
overpoweringness
overpowerful
jurisdiction
superhuman
overregarded
blow out of proportion
rabid
overridability
over-celebrate
outweigh