Adjective:

জীবনোত্ফুল্ল, শোভন, অনঘ, কল্যাণ, ভাগ্যবান্, সুচেতা, সুখকর, তৃপ্ত, সুখপূর্ণ, আনন্দময়, আনন্দিত, সুখী, খুশি,

happier's Usage Examples:

Supporters of the practice argue that it affirms one's own value and leads to a happier life.

term gift can refer to any item or act of service that makes the other happier or less sad, especially as a favor, including forgiveness and kindness.

that he knows it will be lonely there, but that he feels that he will be happier regardless.

Synonyms:

contented; laughing; blissful; felicity; elated; blessed; golden; riant; euphoric; halcyon; joyful; felicitous; cheerful; glad; joyous; bright; content; happiness; prosperous;

Antonyms:

infelicitous; joyless; sorrowful; unhappiness; dysphoric; discontented; dejected; sad; unhappy; depressing;