11-Letter Words Containing EFF

Here's the list of all the 30 11-Letter Words Containing EFF in the English Language.

The list is arranged by the word lengths. Click on the length below to jump to the relevant section of the page.

Common Words (with Definitions and Examples)
effectively
1. in an effective manner
2. in actuality or reality or fact
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efficiently
1. with efficiency; in an efficient manner
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coefficient
1. a constant number that serves as a measure of some property or characteristic
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ineffective
1. not producing an intended effect
2. lacking in power or forcefulness
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inefficient
1. lacking the ability or skill to perform effectively; inadequate
2. not producing desired results; wasteful
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11-Letter Words Containing EFF