Difference between Liven and Liven Up

LIVEN vs LIVEN UP: VERB

To become lively or more lively; generally with up: as, he livened up a bit after dinner.
To put life into; enliven; make more brisk; rouse: generally with up: as, to liven up a fire, or a despondent person.
(transitive; intransitive verb) To make or become more lively.

Rouse, Revive, Energize, Amuse, Rejuvenate, Reinvigorate, Lighten, Freshen, Brighten, Play, Encourage, Liven up, Animate, Invigorate, Enliven

Fend off, Clamp down, Make headway, Opinionist, Fatten up, Say farewell, Foray into, Well behaved, Get rid of, Eke out, Shrug off, Animate, Invigorate, Enliven, Liven

Revitalize, Rouse, Revive, Energize, Amuse, Rejuvenate, Reinvigorate, Freshen, Brighten, Play, Encourage, Liven up, Animate, Invigorate, Enliven

Fend off, Clamp down, Make headway, Opinionist, Fatten up, Say farewell, Foray into, Well behaved, Get rid of, Eke out, Shrug off, Animate, Invigorate, Enliven, Liven

Liven things up with the SRS-XB30 wireless speaker.
Liven up your living room with this adorable design.
New dance tunes to liven up your Halloween festivities.
In fairness, Trump did liven up by the end.
Manipulatives are fun and can liven up learning.
DJ from Tulum to liven up the conference.
The flowing water will liven up your home.
Liven up boring staff meetings and training sessions.
Inishgts like this liven things up around here.
When Kancho Liven told me of this situation with Eyal Yanilov, I simply told Kancho Liven not to spend his energy on him.

At the festival opening, performers will also dress up as samsui women and coolies to liven up the place.
Runners are going to want to get warmed up before things liven up in the middle of town.
DJ from Tulum to liven up the conference.
Liven up boring staff meetings and training sessions.
Manipulatives are fun and can liven up learning.
The flowing water will liven up your home.
Liven up your reception area by adding pops of colour or including pot plants to soften up the architecture.
Liven up your steak with a grown up taste of wholegrain mustard and honey!
You can liven up your dressed up look with bright colors and fabrics.
Patio doors present an opportunity to open up, brighten up and liven up your home.