The phrase "decidedly human" is correct and usable in written English.
It is an adverbial phrase that can be used to describe something that is distinctly or definitively human in character. For example, "The painting was decidedly human in its emotional complexity."
Alas for fabulists, the mystery was pronounced solved this week, and the culprit was decidedly human.
The characters are rabbits, bears and moose, but their clothing, habitats and problems are decidedly human.
Opponents can counter with increasingly clear images from sonograms, often showing decidedly human forms on the cusp of viability.
That will not stop some teams from exploiting decidedly human traits, such as fouling by forcefully bumping into another robot.
It helped Chicago's decidedly human pitching staff look otherworldly, and the White Sox sprinted to the best record in baseball.
But its low-key affect and decidedly human scale endow Once with an easy, lovable charm that a flashier production could never have achieved.
However, while we concentrate on avoiding the abyss of the unconscious on one side, we may stray onto the comfortable slopes on the other where consciousness is a decidedly human-only phenomenon.
Onstage, Tegan and Sara were decidedly more human and inexact.
Gordon's late troubles last year have made him decidedly more human and likeable to the denizens of pit row.
Some, like George, were decidedly skeptical: Humans are not needed to explore space – if anything they are an impediment.
That rules out huge swaths of people from places with decidedly mixed human-rights records, like China and Turkey, according to Home Office figures.
