The meaning of SPINY is abounding with difficulties, obstacles, or annoyances : thorny. How to use spiny in a sentence.

1. abounding in or having spines; thorny, as a plant. 2. covered with or having sharp-pointed processes, as an animal. 3. resembling a spine; spinelike. 4. difficult to handle; thorny: a spiny …

Definition of spiny adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

SPINY definition: 1. covered with spines (= long, sharp points like needles) 2. covered with spines (= long, sharp…. Learn more.

SPINY definition: abounding in or having spines; thorny, as a plant. See examples of spiny used in a sentence.

Dec 14, 2025 · Archaic form of spinney. “ spiny ”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.

Derived from Middle English "spine," from Latin "spina," meaning thorn or backbone. 1. The cactus has spiny needles for protection. 2. She carefully avoided the spiny branches of the …

Definition of spiny. English dictionary and integrated thesaurus for learners, writers, teachers, and students with advanced, intermediate, and beginner levels.

A spiny plant or animal is covered with long sharp points. ...a spiny lobster. ...a spiny cactus.

Britannica Dictionary definition of SPINY : having or covered with many sharp, pointed parts a spiny fish spiny underbrush/fish