1. Having a play of lustrous rainbow colours
   "opaline clouds looking like mother-of-pearl"; "a milky opalescent (or opaline) lustre"
   - iridescent, nacreous, opalescent, pearlescent

See also: bright

Encyclopedia: Opaline

• ungainly
• ungallant
• ungarbed
• ungarmented
• ungathered
• ungeared
• ungenerous
• ungentle
• ungentlemanlike
• ungentlemanly
• ungetatable
• unglamorous
• unglamourous
• unglazed
• ungodliness
• ungodly
• ungovernable
• ungoverned
• ungraceful
• ungracefully
• ungracefulness
• ungracious
• ungraciously
• ungraciousness
• ungradable opposition