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mastiff Synonyms
Another word for mastiff
Choosing another word for mastiff that fits your sentence is easier when synonyms and similar words are paired with an exact noun definition and ranked by match strength.
• noun (Context 1)
A large, powerful breed of dog characterized by a massive head, short coat, and strong build, traditionally bred and used as a guard dog.
Usage Example
"The ancient estate was guarded by an imposing dog that patrolled the grounds with steady vigilance."
Weak
dog
canine
hound
Cite this Entry
Wordmom. (2026). Synonyms for Mastiff. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/mastiff