ADV
- extremely, really, very
- quite, rather
- commercially
- commercially valuable expertise
VERBS
- be, prove, seem
- become
- remain
- make sb/sth
- They have skills and qualities which make them highly valuable
- consider sth
ADV
- eminently, enormously, especially, exceedingly, exceptionally, extremely, highly, immensely, most, particularly, really, truly, very
- increasingly
- quite
- equally
- The subject could be equally valuable for scientists
- inherently, intrinsically
- The Romantics believed that the life of the imagination was intrinsically valuable
- potentially
- ecologically, educationally, scientifically, socially
- ecologically valuable species
PREP
- as
- The survey was valuable as an indicator of local opinion
- for
- Good eyesight is a quality which is extremely valuable for a hunting animal
- to
- documents that are enormously valuable to historians
