arduously, assiduously, difficult, intently, intensively, relentlessly, rock-like, rigid, solid, strenuously, stiff, stony, strong
Firm and brisk
Difficult
women
mighty and tough
No, "stir tough" is not an adverb. It appears to be a misspelling or a phrase that doesn't make sense. "Stir" can be a verb meaning to mix or move something with a spoon or other tool, and "tough" is an adjective meaning strong or resilient.
Other words meaning error include mistake, goof, and mess-up.
The translation of "tough" in Tagalog is "matigas" or "mahirap."
powerful, muscular, energetic, tough, active,
Hard as in Difficult would be: arduous, difficult, bothersome, burdensome Hard as in tough would be: rocky, firm, rigid, impenetrable, solid, stiff.
'MEANING' in other words can be the 'vocabulary' of a word or the 'essence' of the word as to what the word precisely means. OR meaning is the meaning of meaning what you just said meaning
Linking words that are similar in meaning.
exactly
substance
although
The words are called synonyms.