Find the odd word pair among the given four word pairs.Error: AccurateCareless : CasualStrength : LethargyGloomy: Cheerful

The odd pair among the given four word pairs is "Error: Accurate".

Here's why:

1. Careless : Casual - These two words are somewhat related as they both refer to a lack of concern or attention.

2. Strength : Lethargy - These two words are opposites. Strength refers to being strong, while lethargy refers to a lack of energy or enthusiasm.

3. Gloomy : Cheerful - These two words are also opposites. Gloomy refers to being sad or depressed, while cheerful refers to being happy or in good spirits.

4. Error : Accurate - This pair does not fit the pattern of the other pairs. While you could argue that an error is the opposite of something accurate, the words themselves are not direct opposites. An error is a mistake, while accurate refers to something being correct or precise. The relationship between these two words is not as clear or direct as the relationships in the other pairs.