formless

adj without a clear or definite shape or structure 形状或结构不清楚的; 无一定形状或结构的: formless shadows, ideas, dreams 模糊的影子、 想法、 梦.

form, form-blaind, formal, formaldehyde, formalin, formalism, formality, formalization, formalisation, formalize, formalise, formally, format, formation, formative, formed, former, formerly, formic acid, Formica, formidable, formidably, formlessly, formula, formulaic, formulate, formulation, fornicate, fornication, forsake, forsaken, forseeable, forswear, forsythia, fort, forte, forth, forthcoming, forthright, forthwith, fortieth, fortification,