old; no longer in use or valid or fashionable; "obsolete words"; "an obsolete locomotive"; "outdated equipment"; "superannuated laws"; "out-of-date ideas"
completely prepared or in condition for immediate action or use or progress; "get ready"; "she is ready to resign"; "the bridge is ready to collapse"; "I am ready to work"; "ready for action"; "ready for use"; "the soup will be ready in a minute"; "ready to learn to read"
make understandable to the general public; "Carl Sagan popularized cosmology in his books"
cater to popular taste to make popular and present to the general public; bring into general or common use; "They popularized coffee in Washington State"; "Relativity Theory was vulgarized by these authors"