[極「きわ」]み/[極「きわ」]まりない => Extremely A N1
Degree/ Level/Amount
~きわまる/きわまりない(~極まる/極まりない)      => extremely; very ~ N1
気味 => -like; -looking; -looked; tending to ~ N2
に気がつく => to notice; to realize N4
~ひょうしに(~拍子に)   => the moment [A], unintentionally / inadvertently caused something to happen N1
[極「きわ」]まる => Extremely A, could not be more A N1
Adjectival, Descriptions
気にもならない => it's no use; can't do N1
Evaluate
[気味「きみ」]だ => Like A, Looking like A (is happening) N2
Adjectival, Descriptions
一気に => in one go; without stopping; all at once; immediately; instantly; right away ~ N2
...ような気がする => have a feeling that; feels like; seems like; think that ~ N3
Description