Synonym word of important part:

authority, backbone, basis, chief constituent, core, essence, essential, evidence, foundation, fundamental, groundwork, heart, important part, infrastructure, key, origin, primary element, principal, principle, root, source, underpinning


Antonyms:  A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | Popular
Synonyms:  A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | Popular