如何にも

(1) 真実、事実または現実に従って(in accordance with truth or fact or reality; "she was now truly American"; "a genuinely open society"; "they don't really listen to us")(in accordance with truth or fact or reality)

⇒彼らは私たちの言うことを全然聞かない(in accordance with truth or fact or reality)

(2) 間違いなく(unmistakably (`plain' is often used informally for `plainly'); "the answer is obviously wrong"; "she was in bed and evidently in great pain"; "he was manifestly too important to leave off the guest list"; "it is all patently nonsense"; "she has apparently been living here for some time"; "I thought he owned the property, but apparently not"; "You are plainly wrong"; "he is plain stubborn")(unmistakably)

⇒彼はただの頑固だ(unmistakably)

(3) 強意語として使われる(used as intensifiers; `real' is sometimes used informally for `really'; `rattling' is informal; "she was very gifted"; "he played very well"; "a really enjoyable evening"; "I'm real sorry about it"; "a rattling good yarn")(used as intensifiers)

⇒活発な面白い冒険談(used as intensifiers)

(4) 非常に大きな範囲または程度に(to a very great extent or degree; "the idea is so obvious"; "never been so happy"; "I love you so"; "my head aches so!")(to a very great extent or degree)

⇒私の頭は、とても痛む！(to a very great extent or degree)

(5) 実は（しばしば強調につながる）(in truth (often tends to intensify); "they said the car would break down and indeed it did"; "it is very cold indeed"; "was indeed grateful"; "indeed, the rain may still come"; "he did so do it!")(in truth (often tends to intensify))

⇒彼は確かにそれをしたんだ！(in truth (often tends to intensify))