effectively

As adverbs the difference between effectively and certainly

is that effectively is in an efficient or effective manner; with powerful effect while certainly is in a way which is certain; with certainty.

To_some_extent is a related term of effectively.

As adverbs the difference between to_some_extent and effectively

is that to_some_extent is partly; in part while effectively is in an efficient or effective manner; with powerful effect.

To_a_certain_extent is a related term of effectively.

As an adverb effectively is

in an efficient or effective manner; with powerful effect.

In_a_way is a related term of effectively.

As adverbs the difference between in_a_way and effectively

is that in_a_way is to a certain degree, or in a certain sense while effectively is in an efficient or effective manner; with powerful effect.

Eficiantly is likely misspelled.

Eficiantly has no English definition.

As an adverb effectively

is in an efficient or effective manner; with powerful effect.

As adverbs the difference between usefully and effectively

is that usefully is in a useful manner; in a way that achieves something while effectively is in an efficient or effective manner; with powerful effect.

As an adverb effectively

is in an efficient or effective manner; with powerful effect.

As a noun effectiveness is

the property of being effective, of achieving results.

As adverbs the difference between correctly and effectively

is that correctly is in a correct manner while effectively is in an efficient or effective manner; with powerful effect.