"a haunting elusive odor"
"a cabal of conspirators, each more elusive than the archterrorist"
"his whole attitude had undergone a subtle change"
"a subtle difference"
"that elusive thing the soul"
"a baffling problem"
"I faced the knotty problem of what to have for breakfast"
"a problematic situation at home"
The grot, elusive of the noontide ray.
出自: R. Savage