"grin inanely" — Collocation dictionary inglés

grin inanely collocation
Automatic translation (We do not guarantee its correctness): uśmiech idiotycznie
  1. grin verbo + inanely adverbio
    Very loose collocation

    I cleared my throat and could only grin inanely at Christine and give her a completely stupid thumbs-up sign.

    Similar collocations: