Find Synonyms
ductless Synonyms
Another word for ductless
Choosing another word for ductless that fits your sentence is easier when synonyms and similar words are paired with an exact adjective definition and ranked by match strength.
• adjective (Context 1)
Having no ducts; specifically (of an anatomical gland) secreting hormones directly into the bloodstream rather than through a duct.
Usage Example
"The thyroid and pituitary are major endocrine glands that regulate human metabolism and growth."
Strongest
endocrine
Opposites of ductless
The opposite of ductless shifts depending on context. Common opposites include:
ducted
exocrine
Cite this Entry
Wordmom. (2026). Synonyms for Ductless. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/ductless