| adj. |
| [1] |
simple
,
simple
,
uncomplicated
,
rudimentary
,
easy
,
unproblematic
,
straightforward
,
uncomplicated
,
clear
,
understandable
,
plain
|
| [2] |
basic
,
fundamental
,
primary
,
introductory
,
initial
,
beginning
,
elemental
|
| [3] |
elemental
,
primary
|
|
