What context can I use each word in?
Learn when and how to use these words with these examples!
effective
Example
The new marketing strategy was very effective in increasing sales. [effective: adjective]
Example
She effectively communicated her ideas to the team. [effectively: adverb]
efficient
Example
The new software system made the company's operations more efficient. [efficient: adjective]
Example
He efficiently completed the project ahead of schedule. [efficiently: adverb]
Good things to know
Which word is more common?
Efficient is more commonly used than effective in a business or technical context, where productivity and cost-effectiveness are important factors. However, effective is more versatile and can be used in a wider range of contexts, including social and political issues.
Whatโs the difference in the tone of formality between effective and efficient?
Both effective and efficient are formal words that are commonly used in professional or business settings. However, efficient may be perceived as more technical or specialized due to its emphasis on productivity and optimization.