purposeful 10 Associations

businesslike (similar term) earnest (similar term) goal-directed (similar term) purposive (similar term) purpose-built (similar term) purpose-made (similar term) meaningful (related term)

serious 7 Associations

earnest (similar term) sincere (similar term) solemn (similar term) grave (similar term) sedate (similar term) sober (similar term) solemn (similar term)

sincere 7 Associations

bona fide (similar term) cordial (similar term) dear (similar term) devout (similar term) earnest (similar term) heartfelt (similar term) honest (similar term)