The Collaborative International Dictionary
Immaturely
Immaturely \Im`ma*ture"ly\, adv.
In an immature manner.
--Warburion.
Wiktionary
immaturely
adv. 1 Giving an appearance of immaturity. 2 Without maturity.
WordNet
Usage examples of "immaturely".
Immaturely loveth the youth, and Immaturely also hateth he man and earth.
It occurred to her how cold their relationship had always been He was supposed to care about her, yet he'd always immaturely found the subject of her period a major embarrassment.