frivolousness Antonyms

vital importance apparent importance serious-mindedness top priority articulacy be all and end all discreetness seriousness weighting apparent relevance apparent significance apparent value deep insight balance of mind definite value definite relevance clear value clear significance clear relevance clear importance solemnness solemnity common sense clearness clarity canniness calmness balance acuteness acumen comprehension conventionality coolness soberness sincerity gravity graveness earnestness discernment dignity depth acuity