simple and plain; like a home

ordinary, comfortable

showing that one is inferior, less able etc

meek, unassuming

not striking or obvious

hidden, unnoticeable

not drawing attention to oneself; modest

shy

not easily seen or noticed

inconspicuous

not too obvious or easily noticeable

keeping a low profile

not trying to seem important, rich etc

simple, honest

a substance made from the beans of a tropical plant, used for flavouring sweet things

simple, unadorned