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parasitic Synonyms

Another word for parasitic

Choosing another word for parasitic depends on context, so the 10 synonyms and similar words below are separated across 3 exact definitions and ranked by match strength.
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• adjective (Context 1)

Relating to, caused by, or characteristic of a biological organism that lives in or on a host and derives nutrients at the host's expense.

Usage Example

"Mistletoe is a hemiparasitic plant that extracts water and minerals from the branches of its host tree."

Strongest
parasitical
Weak
saprophytic

• adjective (Context 2)

Habitually exploiting the hospitality, generosity, or labor of others without offering anything in return.

Usage Example

"She eventually ended the business partnership because her colleague's parasitical reliance on her work became unsustainable."

Strongest
parasitical
freeloading
sponging
Strong
exploitative
mooching
predatory
dependent

• adjective (Context 3)

Relating to an unintended, undesirable electrical signal, capacitance, or mechanical drag that drains energy from a system.

Usage Example

"The engineers redesigned the circuit board to minimize stray capacitance at high frequencies."

Strong
stray
spurious

Opposites of parasitic

The opposite of parasitic shifts depending on context. Common opposites include:

self-sufficient
mutualistic
self-reliant
independent
free-living
contributory
reciprocal
autotrophic
See all opposites of parasitic

Cite this Entry


Wordmom. (2026). Synonyms for Parasitic. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/parasitic
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