unwedgeable

That cannot be split, as with a wedge.

日本語の意味

くさびを使って開く（または分割）できない

Despite their efforts, the rescuers found the jammed beam unwedgeable and had to call for heavy equipment.

救助隊は必死に試みたが、挟まって動かない梁はくさびでこじ開けることができず、重機を呼ばなければならなかった。

意味（1）

That cannot be split, as with a wedge.

Thou rather, with thy sharp and sulphurous bolt,

Split'st the unwedgeable and gnarled oak[.]

more unwedgeable

（ comparative ）

most unwedgeable

（ superlative ）