0 extremely interested in something, to a degree that some people find unreasonable: --
a fanatical group that has threatened to assassinate doctors
Gary's fanatical about football.
His dedication to fitness was almost fanatical.
It was the moderate elements that stood up to the campaign of assassination on the part of the fanatical elements.
I was saying—a fanatical intelligentsia obsessed by economic fallacies.
Does that not show the spirit of fanatical unreasoning displayed by the supporters of hasty legislation of this kind?
No doubt there has been a valiant fight by what has been variously described as "a doughty band"and"a tiny fanatical band" of opponents.
It is resented most strongly by some of them; it is urged with fanatical ardour by others.
Fanatical men are not likely to be deterred by the threat of capital punishment, or any form of punishment.
Too fanatical a plea for government action in human rights questions can simply lead to a restriction of civil liberties.
They are a people, half of whom are fanatical religionists, and half of whom are extremely apathetic.