Definify.com

Webster 1913 Edition

Infantly

In′fant-ly

,

Adj.

Like an infant.

[Obs.]

Beau. & Fl.

Webster 1828 Edition

Infantly

IN'FANTLY

,

Adj.

Like a child's.

Definition 2024

infantly

infantly

English

Adjective

infantly ‎(comparative more infantly, superlative most infantly)

(obsolete) Like an infant.
- Beaumont and Fletcher
  He utters such single matter in so infantly a voice.