imperforate /im-pûrˈfə-rət/ or imperforated /-rā-tid/

1. Not pierced through or perforated
2. Having no opening
3. Lacking an opening, esp as a result of abnormal development, as in imperforate anus (medicine)
4. Without perforations as a means of separation, as a sheet of postage stamps

imperˈforable adjective

• weaklier
• weakliest
• weakliness
• weaklinesses
• weakling
• weaklings
• weakly
• weak-minded
• weak-mindedly
• weak-mindedness
• weak moment
• weak moments
• weakness
• weaknesses
• weak point
• weak points
• weak side
• weak sides
• weak-sighted
• weak sister
• weak sisters
• weak-spirited
• weak spot
• weak-willed
• weal