Strong's Definition
or (shortened) ammits {am-meets'}; from 553; strong or (abstractly) strength
KJV Usage: courageous, mighty, strong (one)
STEPBible — Tyndale Abridged Hebrew Lexicon
אַמִּיץ (am.mits) — strong. strong, mighty
UBS Dictionary of Biblical Hebrew
adj · אמץ
Strong
strong, powerful = state in which humans and deities have physical, political, and/or military strength
Confident
strong, brave, courageous = state in which humans have the inner strength to face difficult circumstances
UBS Dictionary of Biblical Hebrew © United Bible Societies, licensed CC BY-SA 4.0.
Brown-Driver-Briggs Hebrew Lexicon
אַמִּיץ, (אַמִּץ) adj. mighty base