The phrase "fair and pleasant" is often used to describe favorable weather conditions. However, there are many synonyms to convey a similar meaning. For instance, one can use "mild and balmy," "temperate and delightful," "gentle and inviting," or "agreeable and genial" to describe ideal weather. Additionally, "pleasant and appealing," "charming and lovely," "attractive and delightful," and "engaging and winsome" can be used to describe a person's demeanor or personality. Moreover, "just and equitable," "impartial and unbiased," "objective and even-handed," and "fair-minded and reasonable" are synonyms to describe a person who is fair in their dealings and decisions. Overall, having a varied vocabulary can help in expressing oneself more accurately and effectively.