艰辛的近义词

艰苦jiān kǔ 
[difficult;bitter;intensive;painstaking;strenous;tough] 艰难地过日子。指生活困苦
 
困苦kùn kǔ 
1. [in privation]∶艰难穷苦
2. [miserable;distressed]∶穷苦
3. [difficult]∶困难
  
艰难jiān nán 
[hard;difficult] 艰苦困难