Meaning : To gain with effort.
Example :
She achieved her goal despite setbacks.
Synonyms : accomplish, achieve, reach
Meaning : Find unexpectedly.
Example :
The archeologists chanced upon an old tomb.
She struck a goldmine.
The hikers finally struck the main path to the lake.
Synonyms : chance on, chance upon, come across, come upon, discover, fall upon, happen upon, light upon, strike
Attain ka meaning, vilom shabd, paryayvachi aur samanarthi shabd in Hindi. Attain ka matlab kya hota hai?