You searched for: “implicit
explicit, implicit
explicit (ik SPLIS it) (adjective)
Referring to something clearly stated; plain to see; readily observable: The directions for making the cake were explicit.
implicit (im PLIS it) (adjective)
1. Regarding something suggested or to be understood though not plainly expressed; implied: Stefan's commitment to his wife was implicit in all that he did.
2. Concerning something without reservation or doubt; unquestioning, absolute: The children responded with implicit cooperation during the fire drill.

The explicit directions in the package left nothing implicit; so, there was no difficulty in putting the toy together.