Correct spelling, explanation: both clearer and more clear are grammatically correct, and the choice between them depends on the style and preference of the speaker or writer. In general, both forms are widely accepted, and they can be used interchangeably in most contexts. Clearer is the comparative form of the adjective clear. It follows the pattern of forming comparatives for one-syllable adjectives by adding -er. More clear is the comparative form when dealing with adjectives that have two or more syllables. It is formed by adding more before the adjective.

Definition of clearer:
Comparative form of the adjective clear, which means easy to perceive, understand, or interpret
After reviewing the updated document, the concept became much clearer to the team.
The professor provided clearer instructions for the assignment, making it easier for the students to follow.

Collocations with clearer:
Some of the most commonly used collocations include:
1. Clearer explanation: refers to a more easily understood or elucidated presentation of information or concepts.
The teacher provided a clearer explanation of the complex mathematical concept.
2. Clearer understanding: describes an improved comprehension or grasp of a subject or situation.
Reading the additional materials helped me gain a clearer understanding of the historical context.
3. Clearer picture: indicates a more vivid or comprehensive view or representation of something.
With each chapter, the novel paintes a clearer picture of the protagonist’s journey.
4. Clearer view: refers to an improved and more unobstructed sight or perspective, often both literally and metaphorically.
Climbing to the top of the hill offered a clearer view of the city below.

Correct spelling, explanation: both clearer and more clear are grammatically correct forms, and your choice between them depends on the style guide you are following or your personal preference. In general, both forms are widely accepted in standard English, and they can be used interchangeably. More clear may seem incorrect, but it’s perfectly fine to use it in a sentence. Choose the form that suits your writing style or conforms to any applicable style guidelines.