deadest

people who are no longer living; "they buried the dead"

no longer having or seeming to have or expecting to have life; "the nerve is dead"; "a dead pallor"; "he was marked as a dead man by the assassin"

very tired; "was all in at the end of the day"; "so beat I could flop down and go to sleep anywhere"; "bushed after all that exercise"; "I'm dead after that long trip"

physically inactive; "Crater Lake is in the crater of a dead volcano of the Cascade Range"

complete; "came to a dead stop"; "utter seriousness"

quickly and without warning; "he stopped suddenly"

completely and without qualification; used informally as intensifiers; "an absolutely magnificent painting"; "a perfectly idiotic idea"; "you're perfectly right"; "utterly miserable"; "you can be dead sure of my innocence"; "was dead tired"; "dead right"