commonplace

definition: not challenging

example:

speech part: adjective

synonyms: humdrum

definition: completely ordinary and unremarkable

example: air travel has now become commonplace

speech part: adjective

synonyms:

definition: repeated too often

example:

speech part: adjective

synonyms: banal hackneyed old-hat shopworn stock threadbare timeworn tired trite well-worn

definition: a trite or obvious remark

example:

speech part: noun

synonyms: platitude cliche banality bromide