Chummier

Part of speech: adjective

Definitions

1. A more friendly and approachable attitude is demonstrated
2. An enhanced sense of camaraderie and connection is conveyed
3. Showing a higher degree of friendliness or warmth in behavior

Etymology: "Chummier" is the comparative of "chummy," so its history is that of the adjective it modifies. "Chummy" is formed from "chum" plus the English suffix "-y," which turns a noun into an adjective meaning "characterised by" or "like" the noun. A chum, the source of the whole family, is a close friend or roommate, and "chummy" describes the friendly, easygoing warmth that goes with such a bond. Adding "-ier" gives the sense of that warmth increasing: one person is more chummy with another than before, or simply more chummy than some third party.

Synonyms: friendlier, sociabler, more companionable, more affable, more amiable

Antonyms: aloof, distant, unfriendly, cold, reserved