"Not forward" refers to an individual who is reserved, cautious, or reluctant in their approach towards a particular situation. Alternative synonyms for "not forward" include shy, introverted, hesitant, coy, reticent, withdrawn, and reserved. A person who is not forward may also be described as diffident, timid, demure, meek, or bashful. In contrast to a forward individual, one who is not forward tends to take a quieter, more reserved approach to social interactions and situations. These synonyms are helpful in expressing a range of nuances in character traits and personalities, providing rich vocabulary to describe individuals who may be less extroverted in their expressions.