an idea, plan etc that is formed in the mind

understanding; idea

thoughtful

deep in thought

(an amount, result, of) deducing

conclusion, understanding

(of a person) with thoughts far away from her or his surroundings or work

illusory, romantic

seriously thoughtful

meditative, solemn

something reflected, especially and image reflected in a mirror or in water; thought (the usual word)

thought, thinking

(an instance, occasion, of) a condition of being lost in dreamy, pleasant thoughts

daydream

(an animal) that ruminates, e.g. a cow

contemplative

to give attention and time to learning or discovering (something); to examine (something) carefully

learning, analysis

of think; the act, process, of thinking; an idea, opinion, intention etc formed by thinking; consideration; mental attention

formation of mental objects

existing only in the imagination and unlikely to happen; (of a person) having grand (and often impossible)

idealized, romantic

sad and wishing for something; having, showing disappointment

daydreaming, longing