Part of speech:
The definition of tricky is something that must be done carefully with great skill, or someone who is known to be deceitful.
(Informal) Painful or difficult:
Very difficult; toilsome
Clearly defined; distinct; clear
Not intensely or keenly felt:
Agreeable to the senses.
Find another word for thornier. In this page you can discover 9 synonyms, antonyms, idiomatic expressions, and related words for thornier, like: pricklier, trickier, stickier, tougher, sharper, easier, smoother, duller and softer.