Oblivious
Adjectiveअनजान, भूलने वाला
Definition
Completely unaware or forgetful of what is happening around oneself.
Contextual Sentence: "Despite the chaos around him, the professor remained oblivious to the fire alarm."
💡 Memory Hook (Mnemonic): Think of 'oblivion' (state of being forgotten) + '-ious' suffix.
Synonyms
ignorant
unmindful
heedless
Antonyms
aware
mindful
attentive