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Definitions

symbiotic

[sim-bee-ot-ik, -bahy-] / ˌsɪm biˈɒt ɪk, -baɪ- /
ADJECTIVE
cooperative
Synonyms
STRONGEST
collegial concerted coordinated harmonious interdependent reciprocal united
STRONG
coefficient collective combining common joining team uniting
WEAK
agreeing coacting coactive coadjuvant collaborating collaborative collusive combined concurring hand in glove in league participating shared synergetic synergic
Antonyms
WEAK
disjoint disobliging disunited divided encumbering hindering hurting preventing separate uncooperative uncoordinated unhelpful unsupportive
ADJECTIVE
helpful
Synonyms
STRONGEST
accessible advantageous applicable conducive constructive convenient cooperative crucial essential favorable friendly important invaluable practical productive profitable significant suitable supportive sympathetic timely useful valuable
WEAK
accommodating benevolent bettering caring considerate contributive effectual efficacious fortunate good for improving instrumental kind neighborly operative pragmatic serendipitous serviceable usable utilitarian
Antonyms
STRONGEST
cold cool disagreeable hindering hurting inappropriate inessential injurious inopportune insignificant minor nonessential trivial unfavorable unfriendly unhelpful unimportant unsociable unsuitable useless worthless
WEAK
disadvantageous harmful hurtful unconstructive
ADJECTIVE
synergetic
Synonyms
WEAK
agreeing coacting coactive coadjuvant coefficient collaborating collaborative collective collegial collusive combined combining common concerted concurring coordinated hand in glove harmonious in league interdependent joining participating reciprocal shared synergic synergistic team united uniting
ADJECTIVE
synergic
Synonyms
WEAK
agreeing coacting coactive coadjuvant coefficient collaborating collaborative collective collegial collusive combined combining common concerted concurring coordinated hand in glove harmonious in league interdependent joining participating reciprocal shared synergetic synergistic team united uniting
ADJECTIVE
synergistic
Synonyms
STRONGEST
collegial harmonious interdependent
WEAK
agreeing coacting coactive coadjuvant coefficient collaborating collaborative collective collusive combined combining common concerted concurring coordinated hand in glove in league joining participating reciprocal shared synergetic synergic team united uniting

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Together, Julian and Lori discover that there’s an art to becoming someone else, an authenticity that can only be achieved by a symbiotic relationship where one creator has the other’s blessing.

From Salon • Apr. 17, 2026

Your ambition, your agency, and your will, amplified and actualized by a dedicated, symbiotic intelligence.

From The Wall Street Journal • Apr. 12, 2026

"There's a symbiotic relationship between the two," he added.

From BBC • Apr. 10, 2026

John McCutcheon, a biology professor at Arizona State University, studies the symbiotic relationships between insects and the invisible bacteria that live inside their cells.

From Los Angeles Times • Feb. 10, 2026

It will have to develop new symbiotic relations with the Oceanographic Institute, since both places have so much at stake.

From "The Lives of a Cell" by Lewis Thomas