flimsy Antonyms

as strong as lion big time knockabout unfailing true tough torrential thick subterranean substantial subconscious sturdy strong stocked stalwart squashed sound long-lasting heavy-duty solid-state as strong as iron as strong as horse as strong as hercules as strong as bulls as strong as an ox as strong as an eagle as strong as a lion as strong as a horse as strong as a bull as sound as a bell as safe as houses unsounded unplumbed shatterproof all the rage all-conquering solid silhouette significant healthy hard good firm fed durable convincing coarse certain caught brawny