not clear or definite

tending to avoid commitment or self-revelation

अस्पष्ट

English Usage: Her mealy-mouthed response left everyone confused.

Hindi Usage: उसकी अस्पष्ट प्रतिक्रिया ने सभी को भ्रमित कर दिया।

not expressing genuine feelings

असत्य

English Usage: His mealy-mouthed compliments seemed insincere.

Hindi Usage: उसकी असत्य प्रशंसा में सब कुछ खो गया।