What is the meaning of constant in bengali?

Meaning(s):

1. persistent in occurrence and unvarying in nature
2. continually recurring or continuing without interruption
3. steadfast in purpose or devotion or affection
4. uninterrupted in time and indefinitely long continuing
5. fixed
6. neverending
7. loyal
8. determined
9. a quantity that does not vary
10. a number representing a quantity assumed to have a fixed value in a specified mathematical context
11. निरन्तर = contineous Onstant chattering,complains,interruptions.
12. स्थायी = faithful Constant friend,companion,supporter etc.
13. लगातार = regular His entrance is in constant use.
14. स्थिर = stable Constant speed,value etc.
15. अनवरत In constant pain
16. Abiding, Allegiant, Attached, Ceaseless, Changeless, Chronic, Connected, Consistent, Constant quantity, Continual, Continuous, Dependable, Devoted, Dogged, Endless, Invariant, Incessant, Never-ending, Perpetual, Equable, Even, Firm, Habitual, Homogeneous, Immutable, Invariable, Monochrome, Monophonic, Monotonous, Nonstop, Permanent, Regular, Regularized, Enduring, Eternal, Everlasting, Interminable, Lasting, Persistent, Persisting, Relentless, Faithful, Fast, Persevering, Resolute, Steady, Unvarying, Unceasing, Unremitting, Stabile, Stable, Standardized, Steadfast, Together, Unalterable, Unbroken, Unchanging, Unflappable, Unfluctuating, Uniform, Uninterrupted, Sustained, Unending, Unrelenting, Staunch, Trustworthy, Trusty, Unfailing, Unflagging, Unshaken, Unwavering
17. Inconstant, Changeable, Fickle, Fluctuating, Irregular, Unstable, Unsteady, Varying, Wavering, Concluding, Ending, Interrupted, Stopping, Terminable, Terminating, Disloyal, Flagging, Undecided, Undetermined, Untrue, Untrustworthy